15991070

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6983}}^1$

素因数の和:7219

約数の個数: 16

約数和(自身を含む): 28913760

約数和(自身を除く): 12922690

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 6983, 13966, 34915, 69830, 1599107, 3198214, 7995535, 15991070]

約数ペア:

[(1, 15991070), (2, 7995535), (5, 3198214), (10, 1599107), (229, 69830), (458, 34915), (1145, 13966), (2290, 6983)]