15667977520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{23071}}^1$

素因数の和:23750

約数の個数: 80

約数和(自身を含む): 39291985152

約数和(自身を除く): 23624007632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 653, 1040, 1306, 2612, 3265, 5224, 6530, 8489, 10448, 13060, 16978, 23071, 26120, 33956, 42445, 46142, 52240, 67912, 84890, 92284, 115355, 135824, 169780, 184568, 230710, 299923, 339560, 369136, 461420, 599846, 679120, 922840, 1199692, 1499615, 1845680, 2399384, 2999230, 4798768, 5998460, 11996920, 15065363, 23993840, 30130726, 60261452, 75326815, 120522904, 150653630, 195849719, 241045808, 301307260, 391699438, 602614520, 783398876, 979248595, 1205229040, 1566797752, 1958497190, 3133595504, 3916994380, 7833988760, 15667977520]

約数ペア:

[(1, 15667977520), (2, 7833988760), (4, 3916994380), (5, 3133595504), (8, 1958497190), (10, 1566797752), (13, 1205229040), (16, 979248595), (20, 783398876), (26, 602614520), (40, 391699438), (52, 301307260), (65, 241045808), (80, 195849719), (104, 150653630), (130, 120522904), (208, 75326815), (260, 60261452), (520, 30130726), (653, 23993840), (1040, 15065363), (1306, 11996920), (2612, 5998460), (3265, 4798768), (5224, 2999230), (6530, 2399384), (8489, 1845680), (10448, 1499615), (13060, 1199692), (16978, 922840), (23071, 679120), (26120, 599846), (33956, 461420), (42445, 369136), (46142, 339560), (52240, 299923), (67912, 230710), (84890, 184568), (92284, 169780), (115355, 135824)]