18980493553472

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{728673739}}^1$

素因数の和:728673799

約数の個数: 56

約数和(自身を含む): 42198953630880

約数和(自身を除く): 23218460077408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 3256, 6512, 13024, 26048, 728673739, 1457347478, 2914694956, 5829389912, 8015411129, 11658779824, 16030822258, 23317559648, 26960928343, 32061644516, 46635119296, 53921856686, 64123289032, 107843713372, 128246578064, 215687426744, 256493156128, 296570211773, 431374853488, 512986312256, 593140423546, 862749706976, 1186280847092, 1725499413952, 2372561694184, 4745123388368, 9490246776736, 18980493553472]

約数ペア:

[(1, 18980493553472), (2, 9490246776736), (4, 4745123388368), (8, 2372561694184), (11, 1725499413952), (16, 1186280847092), (22, 862749706976), (32, 593140423546), (37, 512986312256), (44, 431374853488), (64, 296570211773), (74, 256493156128), (88, 215687426744), (148, 128246578064), (176, 107843713372), (296, 64123289032), (352, 53921856686), (407, 46635119296), (592, 32061644516), (704, 26960928343), (814, 23317559648), (1184, 16030822258), (1628, 11658779824), (2368, 8015411129), (3256, 5829389912), (6512, 2914694956), (13024, 1457347478), (26048, 728673739)]