16578150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 41664000

約数和(自身を除く): 25085850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1399, 1975, 2370, 2798, 3950, 4197, 5925, 6995, 8394, 11850, 13990, 20985, 34975, 41970, 69950, 104925, 110521, 209850, 221042, 331563, 552605, 663126, 1105210, 1657815, 2763025, 3315630, 5526050, 8289075, 16578150]

約数ペア:

[(1, 16578150), (2, 8289075), (3, 5526050), (5, 3315630), (6, 2763025), (10, 1657815), (15, 1105210), (25, 663126), (30, 552605), (50, 331563), (75, 221042), (79, 209850), (150, 110521), (158, 104925), (237, 69950), (395, 41970), (474, 34975), (790, 20985), (1185, 13990), (1399, 11850), (1975, 8394), (2370, 6995), (2798, 5925), (3950, 4197)]