16171740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6911}}^1$

素因数の和:6939

約数の個数: 72

約数和(自身を含む): 52835328

約数和(自身を除く): 36663588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6911, 13822, 20733, 27644, 34555, 41466, 62199, 69110, 82932, 89843, 103665, 124398, 138220, 179686, 207330, 248796, 269529, 310995, 359372, 414660, 449215, 539058, 621990, 808587, 898430, 1078116, 1243980, 1347645, 1617174, 1796860, 2695290, 3234348, 4042935, 5390580, 8085870, 16171740]

約数ペア:

[(1, 16171740), (2, 8085870), (3, 5390580), (4, 4042935), (5, 3234348), (6, 2695290), (9, 1796860), (10, 1617174), (12, 1347645), (13, 1243980), (15, 1078116), (18, 898430), (20, 808587), (26, 621990), (30, 539058), (36, 449215), (39, 414660), (45, 359372), (52, 310995), (60, 269529), (65, 248796), (78, 207330), (90, 179686), (117, 138220), (130, 124398), (156, 103665), (180, 89843), (195, 82932), (234, 69110), (260, 62199), (390, 41466), (468, 34555), (585, 27644), (780, 20733), (1170, 13822), (2340, 6911)]