16993064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 37920960

約数和(自身を除く): 20927896

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 187, 296, 307, 374, 407, 614, 629, 748, 814, 1228, 1258, 1496, 1628, 2456, 2516, 3256, 3377, 5032, 5219, 6754, 6919, 10438, 11359, 13508, 13838, 20876, 22718, 27016, 27676, 41752, 45436, 55352, 57409, 90872, 114818, 124949, 193103, 229636, 249898, 386206, 459272, 499796, 772412, 999592, 1544824, 2124133, 4248266, 8496532, 16993064]

約数ペア:

[(1, 16993064), (2, 8496532), (4, 4248266), (8, 2124133), (11, 1544824), (17, 999592), (22, 772412), (34, 499796), (37, 459272), (44, 386206), (68, 249898), (74, 229636), (88, 193103), (136, 124949), (148, 114818), (187, 90872), (296, 57409), (307, 55352), (374, 45436), (407, 41752), (614, 27676), (629, 27016), (748, 22718), (814, 20876), (1228, 13838), (1258, 13508), (1496, 11359), (1628, 10438), (2456, 6919), (2516, 6754), (3256, 5219), (3377, 5032)]