15387204962

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 24108216000

約数和(自身を除く): 8721011038

約数列:

[1, 2, 41, 82, 109, 199, 211, 218, 398, 422, 1681, 3362, 4469, 8159, 8651, 8938, 16318, 17302, 21691, 22999, 41989, 43382, 45998, 83978, 183229, 334519, 354691, 366458, 669038, 709382, 889331, 942959, 1721549, 1778662, 1885918, 3443098, 4576801, 9153602, 36462571, 38661319, 70583509, 72925142, 77322638, 141167018, 187648841, 375297682, 7693602481, 15387204962]

約数ペア:

[(1, 15387204962), (2, 7693602481), (41, 375297682), (82, 187648841), (109, 141167018), (199, 77322638), (211, 72925142), (218, 70583509), (398, 38661319), (422, 36462571), (1681, 9153602), (3362, 4576801), (4469, 3443098), (8159, 1885918), (8651, 1778662), (8938, 1721549), (16318, 942959), (17302, 889331), (21691, 709382), (22999, 669038), (41989, 366458), (43382, 354691), (45998, 334519), (83978, 183229)]