15697218548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1\times {\mathrm{2801}}^1$

素因数の和:4784

約数の個数: 48

約数和(自身を含む): 30441555648

約数和(自身を除く): 14744337100

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 1901, 2801, 2948, 3802, 5602, 7604, 11204, 20911, 30811, 41822, 61622, 83644, 123244, 127367, 187667, 254734, 375334, 509468, 750668, 1401037, 2064337, 2802074, 4128674, 5324701, 5604148, 8257348, 10649402, 21298804, 58571711, 117143422, 234286844, 356754967, 713509934, 1427019868, 3924304637, 7848609274, 15697218548]

約数ペア:

[(1, 15697218548), (2, 7848609274), (4, 3924304637), (11, 1427019868), (22, 713509934), (44, 356754967), (67, 234286844), (134, 117143422), (268, 58571711), (737, 21298804), (1474, 10649402), (1901, 8257348), (2801, 5604148), (2948, 5324701), (3802, 4128674), (5602, 2802074), (7604, 2064337), (11204, 1401037), (20911, 750668), (30811, 509468), (41822, 375334), (61622, 254734), (83644, 187667), (123244, 127367)]