16256422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 13983578

約数列:

[1, 2, 7, 13, 14, 26, 91, 179, 182, 358, 499, 998, 1253, 2327, 2506, 3493, 4654, 6487, 6986, 12974, 16289, 32578, 45409, 89321, 90818, 178642, 625247, 1161173, 1250494, 2322346, 8128211, 16256422]

約数ペア:

[(1, 16256422), (2, 8128211), (7, 2322346), (13, 1250494), (14, 1161173), (26, 625247), (91, 178642), (179, 90818), (182, 89321), (358, 45409), (499, 32578), (998, 16289), (1253, 12974), (2327, 6986), (2506, 6487), (3493, 4654)]