2640597856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2467}}^1$

素因数の和:2604

約数の個数: 96

約数和(自身を含む): 5851173888

約数和(自身を除く): 3210576032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 83, 104, 124, 166, 208, 248, 332, 403, 416, 496, 664, 806, 992, 1079, 1328, 1612, 2158, 2467, 2573, 2656, 3224, 4316, 4934, 5146, 6448, 8632, 9868, 10292, 12896, 17264, 19736, 20584, 32071, 33449, 34528, 39472, 41168, 64142, 66898, 76477, 78944, 82336, 128284, 133796, 152954, 204761, 256568, 267592, 305908, 409522, 513136, 535184, 611816, 819044, 994201, 1026272, 1070368, 1223632, 1638088, 1988402, 2447264, 2661893, 3276176, 3976804, 5323786, 6347591, 6552352, 7953608, 10647572, 12695182, 15907216, 21295144, 25390364, 31814432, 42590288, 50780728, 82518683, 85180576, 101561456, 165037366, 203122912, 330074732, 660149464, 1320298928, 2640597856]

約数ペア:

[(1, 2640597856), (2, 1320298928), (4, 660149464), (8, 330074732), (13, 203122912), (16, 165037366), (26, 101561456), (31, 85180576), (32, 82518683), (52, 50780728), (62, 42590288), (83, 31814432), (104, 25390364), (124, 21295144), (166, 15907216), (208, 12695182), (248, 10647572), (332, 7953608), (403, 6552352), (416, 6347591), (496, 5323786), (664, 3976804), (806, 3276176), (992, 2661893), (1079, 2447264), (1328, 1988402), (1612, 1638088), (2158, 1223632), (2467, 1070368), (2573, 1026272), (2656, 994201), (3224, 819044), (4316, 611816), (4934, 535184), (5146, 513136), (6448, 409522), (8632, 305908), (9868, 267592), (10292, 256568), (12896, 204761), (17264, 152954), (19736, 133796), (20584, 128284), (32071, 82336), (33449, 78944), (34528, 76477), (39472, 66898), (41168, 64142)]