9988848

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1062

約数の個数: 60

約数和(自身を含む): 28377648

約数和(自身を除く): 18388800

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, 852, 977, 1136, 1278, 1704, 1954, 2556, 2931, 3408, 3908, 5112, 5862, 7816, 8793, 10224, 11724, 15632, 17586, 23448, 35172, 46896, 69367, 70344, 138734, 140688, 208101, 277468, 416202, 554936, 624303, 832404, 1109872, 1248606, 1664808, 2497212, 3329616, 4994424, 9988848]

約数ペア:

[(1, 9988848), (2, 4994424), (3, 3329616), (4, 2497212), (6, 1664808), (8, 1248606), (9, 1109872), (12, 832404), (16, 624303), (18, 554936), (24, 416202), (36, 277468), (48, 208101), (71, 140688), (72, 138734), (142, 70344), (144, 69367), (213, 46896), (284, 35172), (426, 23448), (568, 17586), (639, 15632), (852, 11724), (977, 10224), (1136, 8793), (1278, 7816), (1704, 5862), (1954, 5112), (2556, 3908), (2931, 3408)]