15986012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 33825792

約数和(自身を除く): 17839780

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 241, 322, 412, 482, 644, 721, 964, 1442, 1687, 2369, 2884, 3374, 4738, 5543, 6748, 9476, 11086, 16583, 22172, 24823, 33166, 38801, 49646, 66332, 77602, 99292, 155204, 173761, 347522, 570929, 695044, 1141858, 2283716, 3996503, 7993006, 15986012]

約数ペア:

[(1, 15986012), (2, 7993006), (4, 3996503), (7, 2283716), (14, 1141858), (23, 695044), (28, 570929), (46, 347522), (92, 173761), (103, 155204), (161, 99292), (206, 77602), (241, 66332), (322, 49646), (412, 38801), (482, 33166), (644, 24823), (721, 22172), (964, 16583), (1442, 11086), (1687, 9476), (2369, 6748), (2884, 5543), (3374, 4738)]