15663509654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{112543}}^1$

素因数の和:112712

約数の個数: 32

約数和(自身を含む): 26035478784

約数和(自身を除く): 10371969130

約数列:

[1, 2, 13, 26, 53, 101, 106, 202, 689, 1313, 1378, 2626, 5353, 10706, 69589, 112543, 139178, 225086, 1463059, 2926118, 5964779, 11366843, 11929558, 22733686, 77542127, 147768959, 155084254, 295537918, 602442679, 1204885358, 7831754827, 15663509654]

約数ペア:

[(1, 15663509654), (2, 7831754827), (13, 1204885358), (26, 602442679), (53, 295537918), (101, 155084254), (106, 147768959), (202, 77542127), (689, 22733686), (1313, 11929558), (1378, 11366843), (2626, 5964779), (5353, 2926118), (10706, 1463059), (69589, 225086), (112543, 139178)]