15703468820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{25933}}^1$

素因数の和:26109

約数の個数: 96

約数和(自身を含む): 37878992928

約数和(自身を除く): 22175524108

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 137, 170, 221, 260, 274, 340, 442, 548, 685, 884, 1105, 1370, 1781, 2210, 2329, 2740, 3562, 4420, 4658, 7124, 8905, 9316, 11645, 17810, 23290, 25933, 30277, 35620, 46580, 51866, 60554, 103732, 121108, 129665, 151385, 259330, 302770, 337129, 440861, 518660, 605540, 674258, 881722, 1348516, 1685645, 1763444, 2204305, 3371290, 3552821, 4408610, 5731193, 6742580, 7105642, 8817220, 11462386, 14211284, 17764105, 22924772, 28655965, 35528210, 46186673, 57311930, 60397957, 71056420, 92373346, 114623860, 120795914, 184746692, 230933365, 241591828, 301989785, 461866730, 603979570, 785173441, 923733460, 1207959140, 1570346882, 3140693764, 3925867205, 7851734410, 15703468820]

約数ペア:

[(1, 15703468820), (2, 7851734410), (4, 3925867205), (5, 3140693764), (10, 1570346882), (13, 1207959140), (17, 923733460), (20, 785173441), (26, 603979570), (34, 461866730), (52, 301989785), (65, 241591828), (68, 230933365), (85, 184746692), (130, 120795914), (137, 114623860), (170, 92373346), (221, 71056420), (260, 60397957), (274, 57311930), (340, 46186673), (442, 35528210), (548, 28655965), (685, 22924772), (884, 17764105), (1105, 14211284), (1370, 11462386), (1781, 8817220), (2210, 7105642), (2329, 6742580), (2740, 5731193), (3562, 4408610), (4420, 3552821), (4658, 3371290), (7124, 2204305), (8905, 1763444), (9316, 1685645), (11645, 1348516), (17810, 881722), (23290, 674258), (25933, 605540), (30277, 518660), (35620, 440861), (46580, 337129), (51866, 302770), (60554, 259330), (103732, 151385), (121108, 129665)]