28223839488

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1525

約数の個数: 288

約数和(自身を含む): 85422193920

約数和(自身を除く): 57198354432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 89, 92, 96, 104, 128, 138, 156, 178, 184, 192, 208, 256, 267, 276, 299, 312, 356, 368, 384, 416, 534, 552, 598, 624, 712, 736, 768, 832, 897, 1068, 1104, 1157, 1196, 1248, 1381, 1424, 1472, 1664, 1794, 2047, 2136, 2208, 2314, 2392, 2496, 2762, 2848, 2944, 3328, 3471, 3588, 4094, 4143, 4272, 4416, 4628, 4784, 4992, 5524, 5696, 5888, 6141, 6942, 7176, 8188, 8286, 8544, 8832, 9256, 9568, 9984, 11048, 11392, 12282, 13884, 14352, 16376, 16572, 17088, 17664, 17953, 18512, 19136, 22096, 22784, 24564, 26611, 27768, 28704, 31763, 32752, 33144, 34176, 35906, 37024, 38272, 44192, 49128, 53222, 53859, 55536, 57408, 63526, 65504, 66288, 68352, 71812, 74048, 76544, 79833, 88384, 95289, 98256, 106444, 107718, 111072, 114816, 122909, 127052, 131008, 132576, 143624, 148096, 159666, 176768, 190578, 196512, 212888, 215436, 222144, 229632, 245818, 254104, 262016, 265152, 287248, 296192, 319332, 353536, 368727, 381156, 393024, 412919, 425776, 430872, 444288, 491636, 508208, 524032, 530304, 574496, 638664, 737454, 762312, 786048, 825838, 851552, 861744, 888576, 983272, 1016416, 1060608, 1148992, 1238757, 1277328, 1474908, 1524624, 1572096, 1597817, 1651676, 1703104, 1723488, 1966544, 2032832, 2297984, 2477514, 2554656, 2826907, 2949816, 3049248, 3195634, 3303352, 3406208, 3446976, 3933088, 4065664, 4595968, 4793451, 4955028, 5109312, 5653814, 5899632, 6098496, 6391268, 6606704, 6812416, 6893952, 7866176, 8131328, 8480721, 9586902, 9910056, 10218624, 11307628, 11799264, 12196992, 12782536, 13213408, 13787904, 15732352, 16961442, 19173804, 19820112, 20437248, 22615256, 23598528, 24393984, 25565072, 26426816, 31464704, 33922884, 36749791, 38347608, 39640224, 45230512, 47197056, 51130144, 52853632, 67845768, 73499582, 76695216, 79280448, 90461024, 94394112, 102260288, 105707264, 110249373, 135691536, 146999164, 153390432, 158560896, 180922048, 204520576, 220498746, 271383072, 293998328, 306780864, 317121792, 361844096, 409041152, 440997492, 542766144, 587996656, 613561728, 723688192, 881994984, 1085532288, 1175993312, 1227123456, 1763989968, 2171064576, 2351986624, 3527979936, 4703973248, 7055959872, 9407946496, 14111919744, 28223839488]

約数ペア:

[(1, 28223839488), (2, 14111919744), (3, 9407946496), (4, 7055959872), (6, 4703973248), (8, 3527979936), (12, 2351986624), (13, 2171064576), (16, 1763989968), (23, 1227123456), (24, 1175993312), (26, 1085532288), (32, 881994984), (39, 723688192), (46, 613561728), (48, 587996656), (52, 542766144), (64, 440997492), (69, 409041152), (78, 361844096), (89, 317121792), (92, 306780864), (96, 293998328), (104, 271383072), (128, 220498746), (138, 204520576), (156, 180922048), (178, 158560896), (184, 153390432), (192, 146999164), (208, 135691536), (256, 110249373), (267, 105707264), (276, 102260288), (299, 94394112), (312, 90461024), (356, 79280448), (368, 76695216), (384, 73499582), (416, 67845768), (534, 52853632), (552, 51130144), (598, 47197056), (624, 45230512), (712, 39640224), (736, 38347608), (768, 36749791), (832, 33922884), (897, 31464704), (1068, 26426816), (1104, 25565072), (1157, 24393984), (1196, 23598528), (1248, 22615256), (1381, 20437248), (1424, 19820112), (1472, 19173804), (1664, 16961442), (1794, 15732352), (2047, 13787904), (2136, 13213408), (2208, 12782536), (2314, 12196992), (2392, 11799264), (2496, 11307628), (2762, 10218624), (2848, 9910056), (2944, 9586902), (3328, 8480721), (3471, 8131328), (3588, 7866176), (4094, 6893952), (4143, 6812416), (4272, 6606704), (4416, 6391268), (4628, 6098496), (4784, 5899632), (4992, 5653814), (5524, 5109312), (5696, 4955028), (5888, 4793451), (6141, 4595968), (6942, 4065664), (7176, 3933088), (8188, 3446976), (8286, 3406208), (8544, 3303352), (8832, 3195634), (9256, 3049248), (9568, 2949816), (9984, 2826907), (11048, 2554656), (11392, 2477514), (12282, 2297984), (13884, 2032832), (14352, 1966544), (16376, 1723488), (16572, 1703104), (17088, 1651676), (17664, 1597817), (17953, 1572096), (18512, 1524624), (19136, 1474908), (22096, 1277328), (22784, 1238757), (24564, 1148992), (26611, 1060608), (27768, 1016416), (28704, 983272), (31763, 888576), (32752, 861744), (33144, 851552), (34176, 825838), (35906, 786048), (37024, 762312), (38272, 737454), (44192, 638664), (49128, 574496), (53222, 530304), (53859, 524032), (55536, 508208), (57408, 491636), (63526, 444288), (65504, 430872), (66288, 425776), (68352, 412919), (71812, 393024), (74048, 381156), (76544, 368727), (79833, 353536), (88384, 319332), (95289, 296192), (98256, 287248), (106444, 265152), (107718, 262016), (111072, 254104), (114816, 245818), (122909, 229632), (127052, 222144), (131008, 215436), (132576, 212888), (143624, 196512), (148096, 190578), (159666, 176768)]