15732548

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:121

約数の個数: 54

約数和(自身を含む): 32442606

約数和(自身を除く): 16710058

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 169, 221, 338, 442, 481, 629, 676, 884, 962, 1258, 1369, 1924, 2516, 2738, 2873, 5476, 5746, 6253, 8177, 11492, 12506, 16354, 17797, 23273, 25012, 32708, 35594, 46546, 71188, 93092, 106301, 212602, 231361, 302549, 425204, 462722, 605098, 925444, 1210196, 3933137, 7866274, 15732548]

約数ペア:

[(1, 15732548), (2, 7866274), (4, 3933137), (13, 1210196), (17, 925444), (26, 605098), (34, 462722), (37, 425204), (52, 302549), (68, 231361), (74, 212602), (148, 106301), (169, 93092), (221, 71188), (338, 46546), (442, 35594), (481, 32708), (629, 25012), (676, 23273), (884, 17797), (962, 16354), (1258, 12506), (1369, 11492), (1924, 8177), (2516, 6253), (2738, 5746), (2873, 5476)]