15668859570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{21179}}^1$

素因数の和:21480

約数の個数: 128

約数和(自身を含む): 46456381440

約数和(自身を除く): 30787521870

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 271, 273, 390, 455, 542, 546, 813, 910, 1355, 1365, 1626, 1897, 2710, 2730, 3523, 3794, 4065, 5691, 7046, 8130, 9485, 10569, 11382, 17615, 18970, 21138, 21179, 24661, 28455, 35230, 42358, 49322, 52845, 56910, 63537, 73983, 105690, 105895, 123305, 127074, 147966, 148253, 211790, 246610, 275327, 296506, 317685, 369915, 444759, 550654, 635370, 739830, 741265, 825981, 889518, 1376635, 1482530, 1651962, 1927289, 2223795, 2753270, 3854578, 4129905, 4447590, 5739509, 5781867, 8259810, 9636445, 11479018, 11563734, 17218527, 19272890, 28697545, 28909335, 34437054, 40176563, 57395090, 57818670, 74613617, 80353126, 86092635, 120529689, 149227234, 172185270, 200882815, 223840851, 241059378, 373068085, 401765630, 447681702, 522295319, 602648445, 746136170, 1044590638, 1119204255, 1205296890, 1566885957, 2238408510, 2611476595, 3133771914, 5222953190, 7834429785, 15668859570]

約数ペア:

[(1, 15668859570), (2, 7834429785), (3, 5222953190), (5, 3133771914), (6, 2611476595), (7, 2238408510), (10, 1566885957), (13, 1205296890), (14, 1119204255), (15, 1044590638), (21, 746136170), (26, 602648445), (30, 522295319), (35, 447681702), (39, 401765630), (42, 373068085), (65, 241059378), (70, 223840851), (78, 200882815), (91, 172185270), (105, 149227234), (130, 120529689), (182, 86092635), (195, 80353126), (210, 74613617), (271, 57818670), (273, 57395090), (390, 40176563), (455, 34437054), (542, 28909335), (546, 28697545), (813, 19272890), (910, 17218527), (1355, 11563734), (1365, 11479018), (1626, 9636445), (1897, 8259810), (2710, 5781867), (2730, 5739509), (3523, 4447590), (3794, 4129905), (4065, 3854578), (5691, 2753270), (7046, 2223795), (8130, 1927289), (9485, 1651962), (10569, 1482530), (11382, 1376635), (17615, 889518), (18970, 825981), (21138, 741265), (21179, 739830), (24661, 635370), (28455, 550654), (35230, 444759), (42358, 369915), (49322, 317685), (52845, 296506), (56910, 275327), (63537, 246610), (73983, 211790), (105690, 148253), (105895, 147966), (123305, 127074)]