15735272

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 34689060

約数和(自身を除く): 18953788

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 293, 392, 548, 586, 959, 1096, 1172, 1918, 2051, 2344, 3836, 4102, 6713, 7672, 8204, 13426, 14357, 16408, 26852, 28714, 40141, 53704, 57428, 80282, 114856, 160564, 280987, 321128, 561974, 1123948, 1966909, 2247896, 3933818, 7867636, 15735272]

約数ペア:

[(1, 15735272), (2, 7867636), (4, 3933818), (7, 2247896), (8, 1966909), (14, 1123948), (28, 561974), (49, 321128), (56, 280987), (98, 160564), (137, 114856), (196, 80282), (274, 57428), (293, 53704), (392, 40141), (548, 28714), (586, 26852), (959, 16408), (1096, 14357), (1172, 13426), (1918, 8204), (2051, 7672), (2344, 6713), (3836, 4102)]