38997728

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 108864000

約数和(自身を除く): 69866272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 32, 34, 38, 44, 49, 56, 68, 76, 77, 88, 98, 112, 119, 133, 136, 152, 154, 176, 187, 196, 209, 224, 238, 266, 272, 304, 308, 323, 343, 352, 374, 392, 418, 476, 532, 539, 544, 608, 616, 646, 686, 748, 784, 833, 836, 931, 952, 1064, 1078, 1232, 1292, 1309, 1372, 1463, 1496, 1568, 1666, 1672, 1862, 1904, 2128, 2156, 2261, 2464, 2584, 2618, 2744, 2926, 2992, 3332, 3344, 3553, 3724, 3773, 3808, 4256, 4312, 4522, 5168, 5236, 5488, 5831, 5852, 5984, 6517, 6664, 6688, 7106, 7448, 7546, 8624, 9044, 9163, 10241, 10336, 10472, 10976, 11662, 11704, 13034, 13328, 14212, 14896, 15092, 15827, 17248, 18088, 18326, 20482, 20944, 23324, 23408, 24871, 26068, 26656, 28424, 29792, 30184, 31654, 36176, 36652, 40964, 41888, 46648, 46816, 49742, 52136, 56848, 60368, 63308, 64141, 71687, 72352, 73304, 81928, 93296, 99484, 104272, 110789, 113696, 120736, 126616, 128282, 143374, 146608, 163856, 174097, 186592, 198968, 208544, 221578, 253232, 256564, 286748, 293216, 327712, 348194, 397936, 443156, 506464, 513128, 573496, 696388, 795872, 886312, 1026256, 1146992, 1218679, 1392776, 1772624, 2052512, 2293984, 2437358, 2785552, 3545248, 4874716, 5571104, 9749432, 19498864, 38997728]

約数ペア:

[(1, 38997728), (2, 19498864), (4, 9749432), (7, 5571104), (8, 4874716), (11, 3545248), (14, 2785552), (16, 2437358), (17, 2293984), (19, 2052512), (22, 1772624), (28, 1392776), (32, 1218679), (34, 1146992), (38, 1026256), (44, 886312), (49, 795872), (56, 696388), (68, 573496), (76, 513128), (77, 506464), (88, 443156), (98, 397936), (112, 348194), (119, 327712), (133, 293216), (136, 286748), (152, 256564), (154, 253232), (176, 221578), (187, 208544), (196, 198968), (209, 186592), (224, 174097), (238, 163856), (266, 146608), (272, 143374), (304, 128282), (308, 126616), (323, 120736), (343, 113696), (352, 110789), (374, 104272), (392, 99484), (418, 93296), (476, 81928), (532, 73304), (539, 72352), (544, 71687), (608, 64141), (616, 63308), (646, 60368), (686, 56848), (748, 52136), (784, 49742), (833, 46816), (836, 46648), (931, 41888), (952, 40964), (1064, 36652), (1078, 36176), (1232, 31654), (1292, 30184), (1309, 29792), (1372, 28424), (1463, 26656), (1496, 26068), (1568, 24871), (1666, 23408), (1672, 23324), (1862, 20944), (1904, 20482), (2128, 18326), (2156, 18088), (2261, 17248), (2464, 15827), (2584, 15092), (2618, 14896), (2744, 14212), (2926, 13328), (2992, 13034), (3332, 11704), (3344, 11662), (3553, 10976), (3724, 10472), (3773, 10336), (3808, 10241), (4256, 9163), (4312, 9044), (4522, 8624), (5168, 7546), (5236, 7448), (5488, 7106), (5831, 6688), (5852, 6664), (5984, 6517)]