8172216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8731}}^1$

素因数の和:8756

約数の個数: 48

約数和(自身を含む): 23838360

約数和(自身を除く): 15666144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 8731, 17462, 26193, 34924, 52386, 69848, 78579, 104772, 113503, 157158, 209544, 227006, 314316, 340509, 454012, 628632, 681018, 908024, 1021527, 1362036, 2043054, 2724072, 4086108, 8172216]

約数ペア:

[(1, 8172216), (2, 4086108), (3, 2724072), (4, 2043054), (6, 1362036), (8, 1021527), (9, 908024), (12, 681018), (13, 628632), (18, 454012), (24, 340509), (26, 314316), (36, 227006), (39, 209544), (52, 157158), (72, 113503), (78, 104772), (104, 78579), (117, 69848), (156, 52386), (234, 34924), (312, 26193), (468, 17462), (936, 8731)]