15218616

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{12941}}^1$

素因数の和:12964

約数の個数: 48

約数和(自身を含む): 44261640

約数和(自身を除く): 29043024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 12941, 25882, 38823, 51764, 77646, 90587, 103528, 155292, 181174, 271761, 310584, 362348, 543522, 634109, 724696, 1087044, 1268218, 1902327, 2174088, 2536436, 3804654, 5072872, 7609308, 15218616]

約数ペア:

[(1, 15218616), (2, 7609308), (3, 5072872), (4, 3804654), (6, 2536436), (7, 2174088), (8, 1902327), (12, 1268218), (14, 1087044), (21, 724696), (24, 634109), (28, 543522), (42, 362348), (49, 310584), (56, 271761), (84, 181174), (98, 155292), (147, 103528), (168, 90587), (196, 77646), (294, 51764), (392, 38823), (588, 25882), (1176, 12941)]