12642426

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{2273}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 28379520

約数和(自身を除く): 15737094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2273, 2781, 4546, 5562, 6819, 13638, 20457, 40914, 61371, 122742, 234119, 468238, 702357, 1404714, 2107071, 4214142, 6321213, 12642426]

約数ペア:

[(1, 12642426), (2, 6321213), (3, 4214142), (6, 2107071), (9, 1404714), (18, 702357), (27, 468238), (54, 234119), (103, 122742), (206, 61371), (309, 40914), (618, 20457), (927, 13638), (1854, 6819), (2273, 5562), (2781, 4546)]