2321878156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6967}}^1$

素因数の和:7043

約数の個数: 72

約数和(自身を含む): 4820044320

約数和(自身を除く): 2498166164

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 169, 221, 338, 377, 442, 493, 676, 754, 884, 986, 1508, 1972, 2873, 4901, 5746, 6409, 6967, 9802, 11492, 12818, 13934, 19604, 25636, 27868, 83317, 90571, 118439, 166634, 181142, 202043, 236878, 333268, 362284, 404086, 473756, 808172, 1177423, 1539707, 2354846, 2626559, 3079414, 3434731, 4709692, 5253118, 6158828, 6869462, 10506236, 13738924, 20016191, 34145267, 40032382, 44651503, 68290534, 80064764, 89303006, 136581068, 178606012, 580469539, 1160939078, 2321878156]

約数ペア:

[(1, 2321878156), (2, 1160939078), (4, 580469539), (13, 178606012), (17, 136581068), (26, 89303006), (29, 80064764), (34, 68290534), (52, 44651503), (58, 40032382), (68, 34145267), (116, 20016191), (169, 13738924), (221, 10506236), (338, 6869462), (377, 6158828), (442, 5253118), (493, 4709692), (676, 3434731), (754, 3079414), (884, 2626559), (986, 2354846), (1508, 1539707), (1972, 1177423), (2873, 808172), (4901, 473756), (5746, 404086), (6409, 362284), (6967, 333268), (9802, 236878), (11492, 202043), (12818, 181142), (13934, 166634), (19604, 118439), (25636, 90571), (27868, 83317)]