15663687546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1\times {\mathrm{1471}}^1$

素因数の和:2347

約数の個数: 64

約数和(自身を含む): 33972535296

約数和(自身を除く): 18308847750

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 647, 1266, 1294, 1471, 1941, 2743, 2942, 3882, 4413, 5486, 8229, 8411, 8826, 16458, 16822, 19123, 25233, 38246, 50466, 57369, 114738, 136517, 273034, 310381, 409551, 620762, 819102, 931143, 951737, 1774721, 1862286, 1903474, 2855211, 3549442, 4034953, 5324163, 5710422, 8069906, 10648326, 12104859, 12372581, 24209718, 24745162, 37117743, 74235486, 200816507, 401633014, 602449521, 1204899042, 2610614591, 5221229182, 7831843773, 15663687546]

約数ペア:

[(1, 15663687546), (2, 7831843773), (3, 5221229182), (6, 2610614591), (13, 1204899042), (26, 602449521), (39, 401633014), (78, 200816507), (211, 74235486), (422, 37117743), (633, 24745162), (647, 24209718), (1266, 12372581), (1294, 12104859), (1471, 10648326), (1941, 8069906), (2743, 5710422), (2942, 5324163), (3882, 4034953), (4413, 3549442), (5486, 2855211), (8229, 1903474), (8411, 1862286), (8826, 1774721), (16458, 951737), (16822, 931143), (19123, 819102), (25233, 620762), (38246, 409551), (50466, 310381), (57369, 273034), (114738, 136517)]