16472142

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12889}}^1$

素因数の和:12968

約数の個数: 24

約数和(自身を含む): 36195120

約数和(自身を除く): 19722978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 12889, 25778, 38667, 77334, 116001, 232002, 915119, 1830238, 2745357, 5490714, 8236071, 16472142]

約数ペア:

[(1, 16472142), (2, 8236071), (3, 5490714), (6, 2745357), (9, 1830238), (18, 915119), (71, 232002), (142, 116001), (213, 77334), (426, 38667), (639, 25778), (1278, 12889)]