15661972084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{48821}}^1$

素因数の和:49176

約数の個数: 48

約数和(自身を含む): 31299198336

約数和(自身を除く): 15637226252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 317, 506, 634, 1012, 1268, 3487, 6974, 7291, 13948, 14582, 29164, 48821, 80201, 97642, 160402, 195284, 320804, 537031, 1074062, 1122883, 2148124, 2245766, 4491532, 12351713, 15476257, 24703426, 30952514, 49406852, 61905028, 170238827, 340477654, 355953911, 680955308, 711907822, 1423815644, 3915493021, 7830986042, 15661972084]

約数ペア:

[(1, 15661972084), (2, 7830986042), (4, 3915493021), (11, 1423815644), (22, 711907822), (23, 680955308), (44, 355953911), (46, 340477654), (92, 170238827), (253, 61905028), (317, 49406852), (506, 30952514), (634, 24703426), (1012, 15476257), (1268, 12351713), (3487, 4491532), (6974, 2245766), (7291, 2148124), (13948, 1122883), (14582, 1074062), (29164, 537031), (48821, 320804), (80201, 195284), (97642, 160402)]