16489380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6703}}^1$

素因数の和:6756

約数の個数: 48

約数和(自身を含む): 47303424

約数和(自身を除く): 30814044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6703, 13406, 20109, 26812, 33515, 40218, 67030, 80436, 100545, 134060, 201090, 274823, 402180, 549646, 824469, 1099292, 1374115, 1648938, 2748230, 3297876, 4122345, 5496460, 8244690, 16489380]

約数ペア:

[(1, 16489380), (2, 8244690), (3, 5496460), (4, 4122345), (5, 3297876), (6, 2748230), (10, 1648938), (12, 1374115), (15, 1099292), (20, 824469), (30, 549646), (41, 402180), (60, 274823), (82, 201090), (123, 134060), (164, 100545), (205, 80436), (246, 67030), (410, 40218), (492, 33515), (615, 26812), (820, 20109), (1230, 13406), (2460, 6703)]