15479260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 33586560

約数和(自身を除く): 18107300

約数列:

[1, 2, 4, 5, 10, 20, 79, 97, 101, 158, 194, 202, 316, 388, 395, 404, 485, 505, 790, 970, 1010, 1580, 1940, 2020, 7663, 7979, 9797, 15326, 15958, 19594, 30652, 31916, 38315, 39188, 39895, 48985, 76630, 79790, 97970, 153260, 159580, 195940, 773963, 1547926, 3095852, 3869815, 7739630, 15479260]

約数ペア:

[(1, 15479260), (2, 7739630), (4, 3869815), (5, 3095852), (10, 1547926), (20, 773963), (79, 195940), (97, 159580), (101, 153260), (158, 97970), (194, 79790), (202, 76630), (316, 48985), (388, 39895), (395, 39188), (404, 38315), (485, 31916), (505, 30652), (790, 19594), (970, 15958), (1010, 15326), (1580, 9797), (1940, 7979), (2020, 7663)]