15856304

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{1601}}^1$

素因数の和:2228

約数の個数: 20

約数和(自身を含む): 30790440

約数和(自身を除く): 14934136

約数列:

[1, 2, 4, 8, 16, 619, 1238, 1601, 2476, 3202, 4952, 6404, 9904, 12808, 25616, 991019, 1982038, 3964076, 7928152, 15856304]

約数ペア:

[(1, 15856304), (2, 7928152), (4, 3964076), (8, 1982038), (16, 991019), (619, 25616), (1238, 12808), (1601, 9904), (2476, 6404), (3202, 4952)]