16131216

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4049}}^1$

素因数の和:4143

約数の個数: 40

約数和(自身を含む): 42184800

約数和(自身を除く): 26053584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 4049, 8098, 12147, 16196, 24294, 32392, 48588, 64784, 97176, 194352, 336067, 672134, 1008201, 1344268, 2016402, 2688536, 4032804, 5377072, 8065608, 16131216]

約数ペア:

[(1, 16131216), (2, 8065608), (3, 5377072), (4, 4032804), (6, 2688536), (8, 2016402), (12, 1344268), (16, 1008201), (24, 672134), (48, 336067), (83, 194352), (166, 97176), (249, 64784), (332, 48588), (498, 32392), (664, 24294), (996, 16196), (1328, 12147), (1992, 8098), (3984, 4049)]