15962226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{977}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 36616320

約数和(自身を除く): 20654094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 977, 1167, 1954, 2334, 2723, 2931, 5446, 5862, 6839, 8169, 13678, 16338, 20517, 41034, 380053, 760106, 1140159, 2280318, 2660371, 5320742, 7981113, 15962226]

約数ペア:

[(1, 15962226), (2, 7981113), (3, 5320742), (6, 2660371), (7, 2280318), (14, 1140159), (21, 760106), (42, 380053), (389, 41034), (778, 20517), (977, 16338), (1167, 13678), (1954, 8169), (2334, 6839), (2723, 5862), (2931, 5446)]