16513250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5111

約数の個数: 32

約数和(自身を含む): 33297264

約数和(自身を除く): 16784014

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 5081, 10162, 25405, 50810, 66053, 127025, 132106, 254050, 330265, 635125, 660530, 1270250, 1651325, 3302650, 8256625, 16513250]

約数ペア:

[(1, 16513250), (2, 8256625), (5, 3302650), (10, 1651325), (13, 1270250), (25, 660530), (26, 635125), (50, 330265), (65, 254050), (125, 132106), (130, 127025), (250, 66053), (325, 50810), (650, 25405), (1625, 10162), (3250, 5081)]