15766010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 32412960

約数和(自身を除く): 16646950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 491, 494, 845, 982, 1235, 1690, 2455, 2470, 3211, 4910, 6383, 6422, 9329, 12766, 16055, 18658, 31915, 32110, 46645, 63830, 82979, 93290, 121277, 165958, 242554, 414895, 606385, 829790, 1212770, 1576601, 3153202, 7883005, 15766010]

約数ペア:

[(1, 15766010), (2, 7883005), (5, 3153202), (10, 1576601), (13, 1212770), (19, 829790), (26, 606385), (38, 414895), (65, 242554), (95, 165958), (130, 121277), (169, 93290), (190, 82979), (247, 63830), (338, 46645), (491, 32110), (494, 31915), (845, 18658), (982, 16055), (1235, 12766), (1690, 9329), (2455, 6422), (2470, 6383), (3211, 4910)]