12989304

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 35380800

約数和(自身を除く): 22391496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 809, 892, 1338, 1618, 1784, 2007, 2427, 2676, 3236, 4014, 4854, 5352, 6472, 7281, 8028, 9708, 14562, 16056, 19416, 29124, 58248, 180407, 360814, 541221, 721628, 1082442, 1443256, 1623663, 2164884, 3247326, 4329768, 6494652, 12989304]

約数ペア:

[(1, 12989304), (2, 6494652), (3, 4329768), (4, 3247326), (6, 2164884), (8, 1623663), (9, 1443256), (12, 1082442), (18, 721628), (24, 541221), (36, 360814), (72, 180407), (223, 58248), (446, 29124), (669, 19416), (809, 16056), (892, 14562), (1338, 9708), (1618, 8028), (1784, 7281), (2007, 6472), (2427, 5352), (2676, 4854), (3236, 4014)]