18950785568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{32609}}^1$

素因数の和:32770

約数の個数: 96

約数和(自身を含む): 44178462720

約数和(自身を除く): 25227677152

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 127, 143, 176, 208, 254, 286, 352, 416, 508, 572, 1016, 1144, 1397, 1651, 2032, 2288, 2794, 3302, 4064, 4576, 5588, 6604, 11176, 13208, 18161, 22352, 26416, 32609, 36322, 44704, 52832, 65218, 72644, 130436, 145288, 260872, 290576, 358699, 423917, 521744, 581152, 717398, 847834, 1043488, 1434796, 1695668, 2869592, 3391336, 4141343, 4663087, 5739184, 6782672, 8282686, 9326174, 11478368, 13565344, 16565372, 18652348, 33130744, 37304696, 45554773, 53837459, 66261488, 74609392, 91109546, 107674918, 132522976, 149218784, 182219092, 215349836, 364438184, 430699672, 592212049, 728876368, 861399344, 1184424098, 1457752736, 1722798688, 2368848196, 4737696392, 9475392784, 18950785568]

約数ペア:

[(1, 18950785568), (2, 9475392784), (4, 4737696392), (8, 2368848196), (11, 1722798688), (13, 1457752736), (16, 1184424098), (22, 861399344), (26, 728876368), (32, 592212049), (44, 430699672), (52, 364438184), (88, 215349836), (104, 182219092), (127, 149218784), (143, 132522976), (176, 107674918), (208, 91109546), (254, 74609392), (286, 66261488), (352, 53837459), (416, 45554773), (508, 37304696), (572, 33130744), (1016, 18652348), (1144, 16565372), (1397, 13565344), (1651, 11478368), (2032, 9326174), (2288, 8282686), (2794, 6782672), (3302, 5739184), (4064, 4663087), (4576, 4141343), (5588, 3391336), (6604, 2869592), (11176, 1695668), (13208, 1434796), (18161, 1043488), (22352, 847834), (26416, 717398), (32609, 581152), (36322, 521744), (44704, 423917), (52832, 358699), (65218, 290576), (72644, 260872), (130436, 145288)]