21500592

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3527}}^1$

素因数の和:3665

約数の個数: 40

約数和(自身を含む): 55996416

約数和(自身を除く): 34495824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3527, 6096, 7054, 10581, 14108, 21162, 28216, 42324, 56432, 84648, 169296, 447929, 895858, 1343787, 1791716, 2687574, 3583432, 5375148, 7166864, 10750296, 21500592]

約数ペア:

[(1, 21500592), (2, 10750296), (3, 7166864), (4, 5375148), (6, 3583432), (8, 2687574), (12, 1791716), (16, 1343787), (24, 895858), (48, 447929), (127, 169296), (254, 84648), (381, 56432), (508, 42324), (762, 28216), (1016, 21162), (1524, 14108), (2032, 10581), (3048, 7054), (3527, 6096)]