16147140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1409}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 45480960

約数和(自身を除く): 29333820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1409, 1910, 2292, 2818, 2865, 3820, 4227, 5636, 5730, 7045, 8454, 11460, 14090, 16908, 21135, 28180, 42270, 84540, 269119, 538238, 807357, 1076476, 1345595, 1614714, 2691190, 3229428, 4036785, 5382380, 8073570, 16147140]

約数ペア:

[(1, 16147140), (2, 8073570), (3, 5382380), (4, 4036785), (5, 3229428), (6, 2691190), (10, 1614714), (12, 1345595), (15, 1076476), (20, 807357), (30, 538238), (60, 269119), (191, 84540), (382, 42270), (573, 28180), (764, 21135), (955, 16908), (1146, 14090), (1409, 11460), (1910, 8454), (2292, 7045), (2818, 5730), (2865, 5636), (3820, 4227)]