15019796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 30240000

約数和(自身を除く): 15220204

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 79, 116, 149, 158, 298, 316, 319, 596, 638, 869, 1276, 1639, 1738, 2291, 3278, 3476, 4321, 4582, 6556, 8642, 9164, 11771, 17284, 23542, 25201, 47084, 47531, 50402, 95062, 100804, 129481, 190124, 258962, 341359, 517924, 682718, 1365436, 3754949, 7509898, 15019796]

約数ペア:

[(1, 15019796), (2, 7509898), (4, 3754949), (11, 1365436), (22, 682718), (29, 517924), (44, 341359), (58, 258962), (79, 190124), (116, 129481), (149, 100804), (158, 95062), (298, 50402), (316, 47531), (319, 47084), (596, 25201), (638, 23542), (869, 17284), (1276, 11771), (1639, 9164), (1738, 8642), (2291, 6556), (3278, 4582), (3476, 4321)]