13987470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 39283200

約数和(自身を除く): 25295730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1549, 1806, 3010, 3098, 4515, 4647, 7745, 9030, 9294, 10843, 15490, 21686, 23235, 32529, 46470, 54215, 65058, 66607, 108430, 133214, 162645, 199821, 325290, 333035, 399642, 466249, 666070, 932498, 999105, 1398747, 1998210, 2331245, 2797494, 4662490, 6993735, 13987470]

約数ペア:

[(1, 13987470), (2, 6993735), (3, 4662490), (5, 2797494), (6, 2331245), (7, 1998210), (10, 1398747), (14, 999105), (15, 932498), (21, 666070), (30, 466249), (35, 399642), (42, 333035), (43, 325290), (70, 199821), (86, 162645), (105, 133214), (129, 108430), (210, 66607), (215, 65058), (258, 54215), (301, 46470), (430, 32529), (602, 23235), (645, 21686), (903, 15490), (1290, 10843), (1505, 9294), (1549, 9030), (1806, 7745), (3010, 4647), (3098, 4515)]