16884870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2857}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 40743648

約数和(自身を除く): 23858778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2857, 2955, 5714, 5910, 8571, 14285, 17142, 28570, 42855, 85710, 562829, 1125658, 1688487, 2814145, 3376974, 5628290, 8442435, 16884870]

約数ペア:

[(1, 16884870), (2, 8442435), (3, 5628290), (5, 3376974), (6, 2814145), (10, 1688487), (15, 1125658), (30, 562829), (197, 85710), (394, 42855), (591, 28570), (985, 17142), (1182, 14285), (1970, 8571), (2857, 5910), (2955, 5714)]