8611616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 18514944

約数和(自身を除く): 9903328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 163, 208, 254, 326, 416, 508, 652, 1016, 1304, 1651, 2032, 2119, 2608, 3302, 4064, 4238, 5216, 6604, 8476, 13208, 16952, 20701, 26416, 33904, 41402, 52832, 67808, 82804, 165608, 269113, 331216, 538226, 662432, 1076452, 2152904, 4305808, 8611616]

約数ペア:

[(1, 8611616), (2, 4305808), (4, 2152904), (8, 1076452), (13, 662432), (16, 538226), (26, 331216), (32, 269113), (52, 165608), (104, 82804), (127, 67808), (163, 52832), (208, 41402), (254, 33904), (326, 26416), (416, 20701), (508, 16952), (652, 13208), (1016, 8476), (1304, 6604), (1651, 5216), (2032, 4238), (2119, 4064), (2608, 3302)]