15799016740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{2393}}^1$

素因数の和:2861

約数の個数: 96

約数和(自身を含む): 36374244480

約数和(自身を除く): 20575227740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 379, 670, 758, 871, 1340, 1516, 1742, 1895, 2393, 3484, 3790, 4355, 4786, 4927, 7580, 8710, 9572, 9854, 11965, 17420, 19708, 23930, 24635, 25393, 31109, 47860, 49270, 50786, 62218, 98540, 101572, 124436, 126965, 155545, 160331, 253930, 311090, 320662, 330109, 507860, 622180, 641324, 660218, 801655, 906947, 1320436, 1603310, 1650545, 1813894, 2084303, 3206620, 3301090, 3627788, 4168606, 4534735, 6602180, 8337212, 9069470, 10421515, 11790311, 18138940, 20843030, 23580622, 41686060, 47161244, 58951555, 60765449, 117903110, 121530898, 235806220, 243061796, 303827245, 607654490, 789950837, 1215308980, 1579901674, 3159803348, 3949754185, 7899508370, 15799016740]

約数ペア:

[(1, 15799016740), (2, 7899508370), (4, 3949754185), (5, 3159803348), (10, 1579901674), (13, 1215308980), (20, 789950837), (26, 607654490), (52, 303827245), (65, 243061796), (67, 235806220), (130, 121530898), (134, 117903110), (260, 60765449), (268, 58951555), (335, 47161244), (379, 41686060), (670, 23580622), (758, 20843030), (871, 18138940), (1340, 11790311), (1516, 10421515), (1742, 9069470), (1895, 8337212), (2393, 6602180), (3484, 4534735), (3790, 4168606), (4355, 3627788), (4786, 3301090), (4927, 3206620), (7580, 2084303), (8710, 1813894), (9572, 1650545), (9854, 1603310), (11965, 1320436), (17420, 906947), (19708, 801655), (23930, 660218), (24635, 641324), (25393, 622180), (31109, 507860), (47860, 330109), (49270, 320662), (50786, 311090), (62218, 253930), (98540, 160331), (101572, 155545), (124436, 126965)]