13307845328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{2111}}^1$

素因数の和:2460

約数の個数: 80

約数和(自身を含む): 27576806400

約数和(自身を除く): 14268961072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 233, 304, 356, 466, 712, 932, 1424, 1691, 1864, 2111, 3382, 3728, 4222, 4427, 6764, 8444, 8854, 13528, 16888, 17708, 20737, 27056, 33776, 35416, 40109, 41474, 70832, 80218, 82948, 160436, 165896, 187879, 320872, 331792, 375758, 394003, 491863, 641744, 751516, 788006, 983726, 1503032, 1576012, 1967452, 3006064, 3152024, 3569701, 3934904, 6304048, 7139402, 7869808, 9345397, 14278804, 18690794, 28557608, 37381588, 43775807, 57115216, 74763176, 87551614, 149526352, 175103228, 350206456, 700412912, 831740333, 1663480666, 3326961332, 6653922664, 13307845328]

約数ペア:

[(1, 13307845328), (2, 6653922664), (4, 3326961332), (8, 1663480666), (16, 831740333), (19, 700412912), (38, 350206456), (76, 175103228), (89, 149526352), (152, 87551614), (178, 74763176), (233, 57115216), (304, 43775807), (356, 37381588), (466, 28557608), (712, 18690794), (932, 14278804), (1424, 9345397), (1691, 7869808), (1864, 7139402), (2111, 6304048), (3382, 3934904), (3728, 3569701), (4222, 3152024), (4427, 3006064), (6764, 1967452), (8444, 1576012), (8854, 1503032), (13528, 983726), (16888, 788006), (17708, 751516), (20737, 641744), (27056, 491863), (33776, 394003), (35416, 375758), (40109, 331792), (41474, 320872), (70832, 187879), (80218, 165896), (82948, 160436)]