13260832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 28449792

約数和(自身を除く): 15188960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 251, 254, 416, 502, 508, 1004, 1016, 1651, 2008, 2032, 3263, 3302, 4016, 4064, 6526, 6604, 8032, 13052, 13208, 26104, 26416, 31877, 52208, 52832, 63754, 104416, 127508, 255016, 414401, 510032, 828802, 1020064, 1657604, 3315208, 6630416, 13260832]

約数ペア:

[(1, 13260832), (2, 6630416), (4, 3315208), (8, 1657604), (13, 1020064), (16, 828802), (26, 510032), (32, 414401), (52, 255016), (104, 127508), (127, 104416), (208, 63754), (251, 52832), (254, 52208), (416, 31877), (502, 26416), (508, 26104), (1004, 13208), (1016, 13052), (1651, 8032), (2008, 6604), (2032, 6526), (3263, 4064), (3302, 4016)]