15142854

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 31000320

約数和(自身を除く): 15857466

約数列:

[1, 2, 3, 6, 103, 107, 206, 214, 229, 309, 321, 458, 618, 642, 687, 1374, 11021, 22042, 23587, 24503, 33063, 47174, 49006, 66126, 70761, 73509, 141522, 147018, 2523809, 5047618, 7571427, 15142854]

約数ペア:

[(1, 15142854), (2, 7571427), (3, 5047618), (6, 2523809), (103, 147018), (107, 141522), (206, 73509), (214, 70761), (229, 66126), (309, 49006), (321, 47174), (458, 33063), (618, 24503), (642, 23587), (687, 22042), (1374, 11021)]