18680493936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{1231}}^1$

素因数の和:1631

約数の個数: 160

約数和(自身を含む): 52818619392

約数和(自身を除く): 34138125456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 293, 312, 332, 498, 586, 624, 664, 879, 996, 1079, 1172, 1231, 1328, 1758, 1992, 2158, 2344, 2462, 3237, 3516, 3693, 3809, 3984, 4316, 4688, 4924, 6474, 7032, 7386, 7618, 8632, 9848, 11427, 12948, 14064, 14772, 15236, 16003, 17264, 19696, 22854, 24319, 25896, 29544, 30472, 32006, 45708, 48009, 48638, 51792, 59088, 60944, 64012, 72957, 91416, 96018, 97276, 102173, 128024, 145914, 182832, 192036, 194552, 204346, 256048, 291828, 306519, 316147, 360683, 384072, 389104, 408692, 583656, 613038, 632294, 721366, 768144, 817384, 948441, 1082049, 1167312, 1226076, 1264588, 1328249, 1442732, 1634768, 1896882, 2164098, 2452152, 2529176, 2656498, 2885464, 3793764, 3984747, 4328196, 4688879, 4904304, 5058352, 5312996, 5770928, 7587528, 7969494, 8656392, 9377758, 10625992, 14066637, 15175056, 15938988, 17312784, 18755516, 21251984, 28133274, 29936689, 31877976, 37511032, 56266548, 59873378, 63755952, 75022064, 89810067, 112533096, 119746756, 179620134, 225066192, 239493512, 359240268, 389176957, 478987024, 718480536, 778353914, 1167530871, 1436961072, 1556707828, 2335061742, 3113415656, 4670123484, 6226831312, 9340246968, 18680493936]

約数ペア:

[(1, 18680493936), (2, 9340246968), (3, 6226831312), (4, 4670123484), (6, 3113415656), (8, 2335061742), (12, 1556707828), (13, 1436961072), (16, 1167530871), (24, 778353914), (26, 718480536), (39, 478987024), (48, 389176957), (52, 359240268), (78, 239493512), (83, 225066192), (104, 179620134), (156, 119746756), (166, 112533096), (208, 89810067), (249, 75022064), (293, 63755952), (312, 59873378), (332, 56266548), (498, 37511032), (586, 31877976), (624, 29936689), (664, 28133274), (879, 21251984), (996, 18755516), (1079, 17312784), (1172, 15938988), (1231, 15175056), (1328, 14066637), (1758, 10625992), (1992, 9377758), (2158, 8656392), (2344, 7969494), (2462, 7587528), (3237, 5770928), (3516, 5312996), (3693, 5058352), (3809, 4904304), (3984, 4688879), (4316, 4328196), (4688, 3984747), (4924, 3793764), (6474, 2885464), (7032, 2656498), (7386, 2529176), (7618, 2452152), (8632, 2164098), (9848, 1896882), (11427, 1634768), (12948, 1442732), (14064, 1328249), (14772, 1264588), (15236, 1226076), (16003, 1167312), (17264, 1082049), (19696, 948441), (22854, 817384), (24319, 768144), (25896, 721366), (29544, 632294), (30472, 613038), (32006, 583656), (45708, 408692), (48009, 389104), (48638, 384072), (51792, 360683), (59088, 316147), (60944, 306519), (64012, 291828), (72957, 256048), (91416, 204346), (96018, 194552), (97276, 192036), (102173, 182832), (128024, 145914)]