16240959830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{663167}}^1$

素因数の和:663284

約数の個数: 32

約数和(自身を含む): 30558781440

約数和(自身を除く): 14317821610

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 12245, 24490, 663167, 1326334, 3315835, 6631670, 20558177, 41116354, 52390193, 102790885, 104780386, 205581770, 261950965, 523901930, 1624095983, 3248191966, 8120479915, 16240959830]

約数ペア:

[(1, 16240959830), (2, 8120479915), (5, 3248191966), (10, 1624095983), (31, 523901930), (62, 261950965), (79, 205581770), (155, 104780386), (158, 102790885), (310, 52390193), (395, 41116354), (790, 20558177), (2449, 6631670), (4898, 3315835), (12245, 1326334), (24490, 663167)]