1907444864

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{88177}}^1$

素因数の和:88217

約数の個数: 48

約数和(自身を含む): 4114826370

約数和(自身を除く): 2207381506

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 21632, 88177, 176354, 352708, 705416, 1146301, 1410832, 2292602, 2821664, 4585204, 5643328, 9170408, 11286656, 14901913, 18340816, 29803826, 36681632, 59607652, 73363264, 119215304, 146726528, 238430608, 476861216, 953722432, 1907444864]

約数ペア:

[(1, 1907444864), (2, 953722432), (4, 476861216), (8, 238430608), (13, 146726528), (16, 119215304), (26, 73363264), (32, 59607652), (52, 36681632), (64, 29803826), (104, 18340816), (128, 14901913), (169, 11286656), (208, 9170408), (338, 5643328), (416, 4585204), (676, 2821664), (832, 2292602), (1352, 1410832), (1664, 1146301), (2704, 705416), (5408, 352708), (10816, 176354), (21632, 88177)]