15205572084

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{219721}}^1$

素因数の和:219880

約数の個数: 48

約数和(自身を含む): 36421118720

約数和(自身を除く): 21215546636

約数列:

[1, 2, 3, 4, 6, 12, 73, 79, 146, 158, 219, 237, 292, 316, 438, 474, 876, 948, 5767, 11534, 17301, 23068, 34602, 69204, 219721, 439442, 659163, 878884, 1318326, 2636652, 16039633, 17357959, 32079266, 34715918, 48118899, 52073877, 64158532, 69431836, 96237798, 104147754, 192475596, 208295508, 1267131007, 2534262014, 3801393021, 5068524028, 7602786042, 15205572084]

約数ペア:

[(1, 15205572084), (2, 7602786042), (3, 5068524028), (4, 3801393021), (6, 2534262014), (12, 1267131007), (73, 208295508), (79, 192475596), (146, 104147754), (158, 96237798), (219, 69431836), (237, 64158532), (292, 52073877), (316, 48118899), (438, 34715918), (474, 32079266), (876, 17357959), (948, 16039633), (5767, 2636652), (11534, 1318326), (17301, 878884), (23068, 659163), (34602, 439442), (69204, 219721)]