26645216

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 56977200

約数和(自身を除く): 30331984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 379, 416, 676, 758, 1352, 1516, 2197, 2704, 3032, 4394, 4927, 5408, 6064, 8788, 9854, 12128, 17576, 19708, 35152, 39416, 64051, 70304, 78832, 128102, 157664, 256204, 512408, 832663, 1024816, 1665326, 2049632, 3330652, 6661304, 13322608, 26645216]

約数ペア:

[(1, 26645216), (2, 13322608), (4, 6661304), (8, 3330652), (13, 2049632), (16, 1665326), (26, 1024816), (32, 832663), (52, 512408), (104, 256204), (169, 157664), (208, 128102), (338, 78832), (379, 70304), (416, 64051), (676, 39416), (758, 35152), (1352, 19708), (1516, 17576), (2197, 12128), (2704, 9854), (3032, 8788), (4394, 6064), (4927, 5408)]