26421088

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 54704160

約数和(自身を除く): 28283072

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 71, 116, 142, 232, 284, 401, 464, 568, 802, 928, 1136, 1604, 2059, 2272, 3208, 4118, 6416, 8236, 11629, 12832, 16472, 23258, 28471, 32944, 46516, 56942, 65888, 93032, 113884, 186064, 227768, 372128, 455536, 825659, 911072, 1651318, 3302636, 6605272, 13210544, 26421088]

約数ペア:

[(1, 26421088), (2, 13210544), (4, 6605272), (8, 3302636), (16, 1651318), (29, 911072), (32, 825659), (58, 455536), (71, 372128), (116, 227768), (142, 186064), (232, 113884), (284, 93032), (401, 65888), (464, 56942), (568, 46516), (802, 32944), (928, 28471), (1136, 23258), (1604, 16472), (2059, 12832), (2272, 11629), (3208, 8236), (4118, 6416)]