16899013630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1\times {\mathrm{661}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 32258995200

約数和(自身を除く): 15359981570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 563, 661, 1126, 1195, 1322, 2390, 2815, 3305, 4541, 5630, 6610, 9082, 10697, 12559, 21394, 22705, 25118, 45410, 53485, 62795, 106970, 125590, 134557, 157979, 269114, 315958, 372143, 672785, 744286, 789895, 1345570, 1579790, 1860715, 2556583, 3001601, 3721430, 5113166, 6003202, 7070717, 12782915, 14141434, 15008005, 25565830, 30016010, 35353585, 70707170, 88942177, 177884354, 444710885, 889421770, 1689901363, 3379802726, 8449506815, 16899013630]

約数ペア:

[(1, 16899013630), (2, 8449506815), (5, 3379802726), (10, 1689901363), (19, 889421770), (38, 444710885), (95, 177884354), (190, 88942177), (239, 70707170), (478, 35353585), (563, 30016010), (661, 25565830), (1126, 15008005), (1195, 14141434), (1322, 12782915), (2390, 7070717), (2815, 6003202), (3305, 5113166), (4541, 3721430), (5630, 3001601), (6610, 2556583), (9082, 1860715), (10697, 1579790), (12559, 1345570), (21394, 789895), (22705, 744286), (25118, 672785), (45410, 372143), (53485, 315958), (62795, 269114), (106970, 157979), (125590, 134557)]