1857234912

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 5547709440

約数和(自身を除く): 3690474528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 89, 92, 96, 104, 138, 156, 178, 184, 208, 267, 276, 299, 312, 356, 368, 416, 534, 552, 598, 624, 712, 727, 736, 897, 1068, 1104, 1157, 1196, 1248, 1424, 1454, 1794, 2047, 2136, 2181, 2208, 2314, 2392, 2848, 2908, 3471, 3588, 4094, 4272, 4362, 4628, 4784, 5816, 6141, 6942, 7176, 8188, 8544, 8724, 9256, 9451, 9568, 11632, 12282, 13884, 14352, 16376, 16721, 17448, 18512, 18902, 23264, 24564, 26611, 27768, 28353, 28704, 32752, 33442, 34896, 37024, 37804, 49128, 50163, 53222, 55536, 56706, 64703, 65504, 66884, 69792, 75608, 79833, 98256, 100326, 106444, 111072, 113412, 129406, 133768, 151216, 159666, 194109, 196512, 200652, 212888, 217373, 226824, 258812, 267536, 302432, 319332, 388218, 401304, 425776, 434746, 453648, 517624, 535072, 638664, 652119, 776436, 802608, 841139, 851552, 869492, 907296, 1035248, 1277328, 1304238, 1488169, 1552872, 1605216, 1682278, 1738984, 2070496, 2523417, 2554656, 2608476, 2976338, 3105744, 3364556, 3477968, 4464507, 5046834, 5216952, 5952676, 6211488, 6729112, 6955936, 8929014, 10093668, 10433904, 11905352, 13458224, 17858028, 19346197, 20187336, 20867808, 23810704, 26916448, 35716056, 38692394, 40374672, 47621408, 58038591, 71432112, 77384788, 80749344, 116077182, 142864224, 154769576, 232154364, 309539152, 464308728, 619078304, 928617456, 1857234912]

約数ペア:

[(1, 1857234912), (2, 928617456), (3, 619078304), (4, 464308728), (6, 309539152), (8, 232154364), (12, 154769576), (13, 142864224), (16, 116077182), (23, 80749344), (24, 77384788), (26, 71432112), (32, 58038591), (39, 47621408), (46, 40374672), (48, 38692394), (52, 35716056), (69, 26916448), (78, 23810704), (89, 20867808), (92, 20187336), (96, 19346197), (104, 17858028), (138, 13458224), (156, 11905352), (178, 10433904), (184, 10093668), (208, 8929014), (267, 6955936), (276, 6729112), (299, 6211488), (312, 5952676), (356, 5216952), (368, 5046834), (416, 4464507), (534, 3477968), (552, 3364556), (598, 3105744), (624, 2976338), (712, 2608476), (727, 2554656), (736, 2523417), (897, 2070496), (1068, 1738984), (1104, 1682278), (1157, 1605216), (1196, 1552872), (1248, 1488169), (1424, 1304238), (1454, 1277328), (1794, 1035248), (2047, 907296), (2136, 869492), (2181, 851552), (2208, 841139), (2314, 802608), (2392, 776436), (2848, 652119), (2908, 638664), (3471, 535072), (3588, 517624), (4094, 453648), (4272, 434746), (4362, 425776), (4628, 401304), (4784, 388218), (5816, 319332), (6141, 302432), (6942, 267536), (7176, 258812), (8188, 226824), (8544, 217373), (8724, 212888), (9256, 200652), (9451, 196512), (9568, 194109), (11632, 159666), (12282, 151216), (13884, 133768), (14352, 129406), (16376, 113412), (16721, 111072), (17448, 106444), (18512, 100326), (18902, 98256), (23264, 79833), (24564, 75608), (26611, 69792), (27768, 66884), (28353, 65504), (28704, 64703), (32752, 56706), (33442, 55536), (34896, 53222), (37024, 50163), (37804, 49128)]