16570960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 44568576

約数和(自身を除く): 27997616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 233, 254, 280, 466, 508, 560, 635, 889, 932, 1016, 1165, 1270, 1631, 1778, 1864, 2032, 2330, 2540, 3262, 3556, 3728, 4445, 4660, 5080, 6524, 7112, 8155, 8890, 9320, 10160, 13048, 14224, 16310, 17780, 18640, 26096, 29591, 32620, 35560, 59182, 65240, 71120, 118364, 130480, 147955, 207137, 236728, 295910, 414274, 473456, 591820, 828548, 1035685, 1183640, 1657096, 2071370, 2367280, 3314192, 4142740, 8285480, 16570960]

約数ペア:

[(1, 16570960), (2, 8285480), (4, 4142740), (5, 3314192), (7, 2367280), (8, 2071370), (10, 1657096), (14, 1183640), (16, 1035685), (20, 828548), (28, 591820), (35, 473456), (40, 414274), (56, 295910), (70, 236728), (80, 207137), (112, 147955), (127, 130480), (140, 118364), (233, 71120), (254, 65240), (280, 59182), (466, 35560), (508, 32620), (560, 29591), (635, 26096), (889, 18640), (932, 17780), (1016, 16310), (1165, 14224), (1270, 13048), (1631, 10160), (1778, 9320), (1864, 8890), (2032, 8155), (2330, 7112), (2540, 6524), (3262, 5080), (3556, 4660), (3728, 4445)]