8271216

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:894

約数の個数: 60

約数和(自身を含む): 23502960

約数和(自身を除く): 15231744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 809, 852, 1136, 1278, 1618, 1704, 2427, 2556, 3236, 3408, 4854, 5112, 6472, 7281, 9708, 10224, 12944, 14562, 19416, 29124, 38832, 57439, 58248, 114878, 116496, 172317, 229756, 344634, 459512, 516951, 689268, 919024, 1033902, 1378536, 2067804, 2757072, 4135608, 8271216]

約数ペア:

[(1, 8271216), (2, 4135608), (3, 2757072), (4, 2067804), (6, 1378536), (8, 1033902), (9, 919024), (12, 689268), (16, 516951), (18, 459512), (24, 344634), (36, 229756), (48, 172317), (71, 116496), (72, 114878), (142, 58248), (144, 57439), (213, 38832), (284, 29124), (426, 19416), (568, 14562), (639, 12944), (809, 10224), (852, 9708), (1136, 7281), (1278, 6472), (1618, 5112), (1704, 4854), (2427, 3408), (2556, 3236)]