27327928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1103}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 54316800

約数和(自身を除く): 26988872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1103, 1304, 2206, 3097, 4412, 6194, 8824, 12388, 20957, 24776, 41914, 83828, 167656, 179789, 359578, 719156, 1438312, 3415991, 6831982, 13663964, 27327928]

約数ペア:

[(1, 27327928), (2, 13663964), (4, 6831982), (8, 3415991), (19, 1438312), (38, 719156), (76, 359578), (152, 179789), (163, 167656), (326, 83828), (652, 41914), (1103, 24776), (1304, 20957), (2206, 12388), (3097, 8824), (4412, 6194)]