16428854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 28111104

約数和(自身を除く): 11682250

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 299, 331, 598, 662, 1079, 1909, 2158, 3818, 4303, 7613, 8606, 15226, 24817, 27473, 49634, 54946, 98969, 197938, 357149, 631879, 714298, 1263758, 8214427, 16428854]

約数ペア:

[(1, 16428854), (2, 8214427), (13, 1263758), (23, 714298), (26, 631879), (46, 357149), (83, 197938), (166, 98969), (299, 54946), (331, 49634), (598, 27473), (662, 24817), (1079, 15226), (1909, 8606), (2158, 7613), (3818, 4303)]