15973928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 31691520

約数和(自身を除く): 15717592

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 1571, 2542, 3142, 5084, 6284, 10168, 12568, 48701, 64411, 97402, 128822, 194804, 257644, 389608, 515288, 1996741, 3993482, 7986964, 15973928]

約数ペア:

[(1, 15973928), (2, 7986964), (4, 3993482), (8, 1996741), (31, 515288), (41, 389608), (62, 257644), (82, 194804), (124, 128822), (164, 97402), (248, 64411), (328, 48701), (1271, 12568), (1571, 10168), (2542, 6284), (3142, 5084)]