16643796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 43656480

約数和(自身を除く): 27012684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 169, 174, 283, 338, 348, 377, 507, 566, 676, 754, 849, 1014, 1131, 1132, 1508, 1698, 2028, 2262, 3396, 3679, 4524, 4901, 7358, 8207, 9802, 11037, 14703, 14716, 16414, 19604, 22074, 24621, 29406, 32828, 44148, 47827, 49242, 58812, 95654, 98484, 106691, 143481, 191308, 213382, 286962, 320073, 426764, 573924, 640146, 1280292, 1386983, 2773966, 4160949, 5547932, 8321898, 16643796]

約数ペア:

[(1, 16643796), (2, 8321898), (3, 5547932), (4, 4160949), (6, 2773966), (12, 1386983), (13, 1280292), (26, 640146), (29, 573924), (39, 426764), (52, 320073), (58, 286962), (78, 213382), (87, 191308), (116, 143481), (156, 106691), (169, 98484), (174, 95654), (283, 58812), (338, 49242), (348, 47827), (377, 44148), (507, 32828), (566, 29406), (676, 24621), (754, 22074), (849, 19604), (1014, 16414), (1131, 14716), (1132, 14703), (1508, 11037), (1698, 9802), (2028, 8207), (2262, 7358), (3396, 4901), (3679, 4524)]