27893216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3529}}^1$

素因数の和:3571

約数の個数: 48

約数和(自身を含む): 62269200

約数和(自身を除く): 34375984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3529, 3952, 7058, 7904, 14116, 28232, 45877, 56464, 67051, 91754, 112928, 134102, 183508, 268204, 367016, 536408, 734032, 871663, 1072816, 1468064, 1743326, 2145632, 3486652, 6973304, 13946608, 27893216]

約数ペア:

[(1, 27893216), (2, 13946608), (4, 6973304), (8, 3486652), (13, 2145632), (16, 1743326), (19, 1468064), (26, 1072816), (32, 871663), (38, 734032), (52, 536408), (76, 367016), (104, 268204), (152, 183508), (208, 134102), (247, 112928), (304, 91754), (416, 67051), (494, 56464), (608, 45877), (988, 28232), (1976, 14116), (3529, 7904), (3952, 7058)]