16157556

素因数分解:

$2^2\times 3^7\times {\mathrm{1847}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 42430080

約数和(自身を除く): 26272524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 1847, 2187, 2916, 3694, 4374, 5541, 7388, 8748, 11082, 16623, 22164, 33246, 49869, 66492, 99738, 149607, 199476, 299214, 448821, 598428, 897642, 1346463, 1795284, 2692926, 4039389, 5385852, 8078778, 16157556]

約数ペア:

[(1, 16157556), (2, 8078778), (3, 5385852), (4, 4039389), (6, 2692926), (9, 1795284), (12, 1346463), (18, 897642), (27, 598428), (36, 448821), (54, 299214), (81, 199476), (108, 149607), (162, 99738), (243, 66492), (324, 49869), (486, 33246), (729, 22164), (972, 16623), (1458, 11082), (1847, 8748), (2187, 7388), (2916, 5541), (3694, 4374)]