15932774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 31026240

約数和(自身を除く): 15093466

約数列:

[1, 2, 11, 13, 17, 22, 26, 29, 34, 58, 113, 143, 187, 221, 226, 286, 319, 374, 377, 442, 493, 638, 754, 986, 1243, 1469, 1921, 2431, 2486, 2938, 3277, 3842, 4147, 4862, 5423, 6409, 6554, 8294, 10846, 12818, 16159, 21131, 24973, 32318, 36047, 42262, 42601, 49946, 55709, 70499, 72094, 85202, 111418, 140998, 274703, 468611, 549406, 612799, 724217, 937222, 1225598, 1448434, 7966387, 15932774]

約数ペア:

[(1, 15932774), (2, 7966387), (11, 1448434), (13, 1225598), (17, 937222), (22, 724217), (26, 612799), (29, 549406), (34, 468611), (58, 274703), (113, 140998), (143, 111418), (187, 85202), (221, 72094), (226, 70499), (286, 55709), (319, 49946), (374, 42601), (377, 42262), (442, 36047), (493, 32318), (638, 24973), (754, 21131), (986, 16159), (1243, 12818), (1469, 10846), (1921, 8294), (2431, 6554), (2486, 6409), (2938, 5423), (3277, 4862), (3842, 4147)]