57115216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2227

約数の個数: 40

約数和(自身を含む): 117849600

約数和(自身を除く): 60734384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 2111, 3382, 4222, 6764, 8444, 13528, 16888, 27056, 33776, 40109, 80218, 160436, 187879, 320872, 375758, 641744, 751516, 1503032, 3006064, 3569701, 7139402, 14278804, 28557608, 57115216]

約数ペア:

[(1, 57115216), (2, 28557608), (4, 14278804), (8, 7139402), (16, 3569701), (19, 3006064), (38, 1503032), (76, 751516), (89, 641744), (152, 375758), (178, 320872), (304, 187879), (356, 160436), (712, 80218), (1424, 40109), (1691, 33776), (2111, 27056), (3382, 16888), (4222, 13528), (6764, 8444)]