15956612

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 33855360

約数和(自身を除く): 17898748

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 457, 602, 812, 914, 1204, 1247, 1828, 2494, 3199, 4988, 6398, 8729, 12796, 13253, 17458, 19651, 26506, 34916, 39302, 53012, 78604, 92771, 137557, 185542, 275114, 371084, 550228, 569879, 1139758, 2279516, 3989153, 7978306, 15956612]

約数ペア:

[(1, 15956612), (2, 7978306), (4, 3989153), (7, 2279516), (14, 1139758), (28, 569879), (29, 550228), (43, 371084), (58, 275114), (86, 185542), (116, 137557), (172, 92771), (203, 78604), (301, 53012), (406, 39302), (457, 34916), (602, 26506), (812, 19651), (914, 17458), (1204, 13253), (1247, 12796), (1828, 8729), (2494, 6398), (3199, 4988)]