28729820928

素因数分解:

$2^8\times 3^1\times {\mathrm{523}}^1\times {\mathrm{71527}}^1$

素因数の和:72069

約数の個数: 72

約数和(自身を含む): 76610493568

約数和(自身を除く): 47880672640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 523, 768, 1046, 1569, 2092, 3138, 4184, 6276, 8368, 12552, 16736, 25104, 33472, 50208, 66944, 71527, 100416, 133888, 143054, 200832, 214581, 286108, 401664, 429162, 572216, 858324, 1144432, 1716648, 2288864, 3433296, 4577728, 6866592, 9155456, 13733184, 18310912, 27466368, 37408621, 54932736, 74817242, 112225863, 149634484, 224451726, 299268968, 448903452, 598537936, 897806904, 1197075872, 1795613808, 2394151744, 3591227616, 4788303488, 7182455232, 9576606976, 14364910464, 28729820928]

約数ペア:

[(1, 28729820928), (2, 14364910464), (3, 9576606976), (4, 7182455232), (6, 4788303488), (8, 3591227616), (12, 2394151744), (16, 1795613808), (24, 1197075872), (32, 897806904), (48, 598537936), (64, 448903452), (96, 299268968), (128, 224451726), (192, 149634484), (256, 112225863), (384, 74817242), (523, 54932736), (768, 37408621), (1046, 27466368), (1569, 18310912), (2092, 13733184), (3138, 9155456), (4184, 6866592), (6276, 4577728), (8368, 3433296), (12552, 2288864), (16736, 1716648), (25104, 1144432), (33472, 858324), (50208, 572216), (66944, 429162), (71527, 401664), (100416, 286108), (133888, 214581), (143054, 200832)]