16418974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 30968784

約数和(自身を除く): 14549810

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 307, 374, 442, 614, 1573, 2057, 2431, 3146, 3377, 3991, 4114, 4862, 5219, 6754, 7982, 10438, 26741, 37147, 43901, 53482, 57409, 67847, 74294, 87802, 114818, 135694, 482911, 631499, 746317, 965822, 1262998, 1492634, 8209487, 16418974]

約数ペア:

[(1, 16418974), (2, 8209487), (11, 1492634), (13, 1262998), (17, 965822), (22, 746317), (26, 631499), (34, 482911), (121, 135694), (143, 114818), (187, 87802), (221, 74294), (242, 67847), (286, 57409), (307, 53482), (374, 43901), (442, 37147), (614, 26741), (1573, 10438), (2057, 7982), (2431, 6754), (3146, 5219), (3377, 4862), (3991, 4114)]