15676424140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{7489}}^1$

素因数の和:7691

約数の個数: 96

約数和(自身を含む): 36254715840

約数和(自身を除く): 20578291700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 97, 130, 166, 194, 260, 332, 388, 415, 485, 830, 970, 1079, 1261, 1660, 1940, 2158, 2522, 4316, 5044, 5395, 6305, 7489, 8051, 10790, 12610, 14978, 16102, 21580, 25220, 29956, 32204, 37445, 40255, 74890, 80510, 97357, 104663, 149780, 161020, 194714, 209326, 389428, 418652, 486785, 523315, 621587, 726433, 973570, 1046630, 1243174, 1452866, 1947140, 2093260, 2486348, 2905732, 3107935, 3632165, 6215870, 7264330, 8080631, 9443629, 12431740, 14528660, 16161262, 18887258, 32322524, 37774516, 40403155, 47218145, 60293939, 80806310, 94436290, 120587878, 161612620, 188872580, 241175756, 301469695, 602939390, 783821207, 1205878780, 1567642414, 3135284828, 3919106035, 7838212070, 15676424140]

約数ペア:

[(1, 15676424140), (2, 7838212070), (4, 3919106035), (5, 3135284828), (10, 1567642414), (13, 1205878780), (20, 783821207), (26, 602939390), (52, 301469695), (65, 241175756), (83, 188872580), (97, 161612620), (130, 120587878), (166, 94436290), (194, 80806310), (260, 60293939), (332, 47218145), (388, 40403155), (415, 37774516), (485, 32322524), (830, 18887258), (970, 16161262), (1079, 14528660), (1261, 12431740), (1660, 9443629), (1940, 8080631), (2158, 7264330), (2522, 6215870), (4316, 3632165), (5044, 3107935), (5395, 2905732), (6305, 2486348), (7489, 2093260), (8051, 1947140), (10790, 1452866), (12610, 1243174), (14978, 1046630), (16102, 973570), (21580, 726433), (25220, 621587), (29956, 523315), (32204, 486785), (37445, 418652), (40255, 389428), (74890, 209326), (80510, 194714), (97357, 161020), (104663, 149780)]