15221404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 30643200

約数和(自身を除く): 15421796

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 79, 116, 151, 158, 302, 316, 319, 604, 638, 869, 1276, 1661, 1738, 2291, 3322, 3476, 4379, 4582, 6644, 8758, 9164, 11929, 17516, 23858, 25201, 47716, 48169, 50402, 96338, 100804, 131219, 192676, 262438, 345941, 524876, 691882, 1383764, 3805351, 7610702, 15221404]

約数ペア:

[(1, 15221404), (2, 7610702), (4, 3805351), (11, 1383764), (22, 691882), (29, 524876), (44, 345941), (58, 262438), (79, 192676), (116, 131219), (151, 100804), (158, 96338), (302, 50402), (316, 48169), (319, 47716), (604, 25201), (638, 23858), (869, 17516), (1276, 11929), (1661, 9164), (1738, 8758), (2291, 6644), (3322, 4582), (3476, 4379)]