15492680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55331}}^1$

素因数の和:55349

約数の個数: 32

約数和(自身を含む): 39839040

約数和(自身を除く): 24346360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55331, 110662, 221324, 276655, 387317, 442648, 553310, 774634, 1106620, 1549268, 1936585, 2213240, 3098536, 3873170, 7746340, 15492680]

約数ペア:

[(1, 15492680), (2, 7746340), (4, 3873170), (5, 3098536), (7, 2213240), (8, 1936585), (10, 1549268), (14, 1106620), (20, 774634), (28, 553310), (35, 442648), (40, 387317), (56, 276655), (70, 221324), (140, 110662), (280, 55331)]