15404350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1823}}^1$

素因数の和:1861

約数の個数: 36

約数和(自身を含む): 31042656

約数和(自身を除く): 15638306

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 1823, 3646, 4225, 8450, 9115, 18230, 23699, 45575, 47398, 91150, 118495, 236990, 308087, 592475, 616174, 1184950, 1540435, 3080870, 7702175, 15404350]

約数ペア:

[(1, 15404350), (2, 7702175), (5, 3080870), (10, 1540435), (13, 1184950), (25, 616174), (26, 592475), (50, 308087), (65, 236990), (130, 118495), (169, 91150), (325, 47398), (338, 45575), (650, 23699), (845, 18230), (1690, 9115), (1823, 8450), (3646, 4225)]