23520849664

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21881}}^1$

素因数の和:21946

約数の個数: 144

約数和(自身を含む): 56355778080

約数和(自身を除く): 32834928416

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 128, 136, 152, 208, 221, 247, 256, 272, 304, 323, 416, 442, 494, 544, 608, 646, 832, 884, 988, 1088, 1216, 1292, 1664, 1768, 1976, 2176, 2432, 2584, 3328, 3536, 3952, 4199, 4352, 4864, 5168, 7072, 7904, 8398, 10336, 14144, 15808, 16796, 20672, 21881, 28288, 31616, 33592, 41344, 43762, 56576, 63232, 67184, 82688, 87524, 134368, 175048, 268736, 284453, 350096, 371977, 415739, 537472, 568906, 700192, 743954, 831478, 1074944, 1137812, 1400384, 1487908, 1662956, 2275624, 2800768, 2975816, 3325912, 4551248, 4835701, 5404607, 5601536, 5951632, 6651824, 7067563, 9102496, 9671402, 10809214, 11903264, 13303648, 14135126, 18204992, 19342804, 21618428, 23806528, 26607296, 28270252, 36409984, 38685608, 43236856, 47613056, 53214592, 56540504, 72819968, 77371216, 86473712, 91878319, 95226112, 106429184, 113081008, 154742432, 172947424, 183756638, 226162016, 309484864, 345894848, 367513276, 452324032, 618969728, 691789696, 735026552, 904648064, 1237939456, 1383579392, 1470053104, 1809296128, 2940106208, 5880212416, 11760424832, 23520849664]

約数ペア:

[(1, 23520849664), (2, 11760424832), (4, 5880212416), (8, 2940106208), (13, 1809296128), (16, 1470053104), (17, 1383579392), (19, 1237939456), (26, 904648064), (32, 735026552), (34, 691789696), (38, 618969728), (52, 452324032), (64, 367513276), (68, 345894848), (76, 309484864), (104, 226162016), (128, 183756638), (136, 172947424), (152, 154742432), (208, 113081008), (221, 106429184), (247, 95226112), (256, 91878319), (272, 86473712), (304, 77371216), (323, 72819968), (416, 56540504), (442, 53214592), (494, 47613056), (544, 43236856), (608, 38685608), (646, 36409984), (832, 28270252), (884, 26607296), (988, 23806528), (1088, 21618428), (1216, 19342804), (1292, 18204992), (1664, 14135126), (1768, 13303648), (1976, 11903264), (2176, 10809214), (2432, 9671402), (2584, 9102496), (3328, 7067563), (3536, 6651824), (3952, 5951632), (4199, 5601536), (4352, 5404607), (4864, 4835701), (5168, 4551248), (7072, 3325912), (7904, 2975816), (8398, 2800768), (10336, 2275624), (14144, 1662956), (15808, 1487908), (16796, 1400384), (20672, 1137812), (21881, 1074944), (28288, 831478), (31616, 743954), (33592, 700192), (41344, 568906), (43762, 537472), (56576, 415739), (63232, 371977), (67184, 350096), (82688, 284453), (87524, 268736), (134368, 175048)]