12618968408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1\times {\mathrm{971}}^1$

素因数の和:1632

約数の個数: 64

約数和(自身を含む): 25117257600

約数和(自身を除く): 12498289192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 443, 772, 886, 971, 1544, 1772, 1942, 3544, 3667, 3884, 7334, 7768, 8417, 14668, 16834, 18449, 29336, 33668, 36898, 67336, 73796, 85499, 147592, 170998, 187403, 341996, 374806, 430153, 683992, 749612, 860306, 1499224, 1624481, 1720612, 3248962, 3441224, 3560657, 6497924, 7121314, 8172907, 12995848, 14242628, 16345814, 28485256, 32691628, 65383256, 83019529, 166039058, 332078116, 664156232, 1577371051, 3154742102, 6309484204, 12618968408]

約数ペア:

[(1, 12618968408), (2, 6309484204), (4, 3154742102), (8, 1577371051), (19, 664156232), (38, 332078116), (76, 166039058), (152, 83019529), (193, 65383256), (386, 32691628), (443, 28485256), (772, 16345814), (886, 14242628), (971, 12995848), (1544, 8172907), (1772, 7121314), (1942, 6497924), (3544, 3560657), (3667, 3441224), (3884, 3248962), (7334, 1720612), (7768, 1624481), (8417, 1499224), (14668, 860306), (16834, 749612), (18449, 683992), (29336, 430153), (33668, 374806), (36898, 341996), (67336, 187403), (73796, 170998), (85499, 147592)]