15646670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5233}}^1$

素因数の和:5276

約数の個数: 32

約数和(自身を含む): 31655232

約数和(自身を除く): 16008562

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 5233, 10466, 26165, 52330, 68029, 120359, 136058, 240718, 340145, 601795, 680290, 1203590, 1564667, 3129334, 7823335, 15646670]

約数ペア:

[(1, 15646670), (2, 7823335), (5, 3129334), (10, 1564667), (13, 1203590), (23, 680290), (26, 601795), (46, 340145), (65, 240718), (115, 136058), (130, 120359), (230, 68029), (299, 52330), (598, 26165), (1495, 10466), (2990, 5233)]