16158972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 39739392

約数和(自身を除く): 23580420

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 461, 508, 762, 922, 1383, 1524, 1844, 2766, 2921, 5532, 5842, 8763, 10603, 11684, 17526, 21206, 31809, 35052, 42412, 58547, 63618, 117094, 127236, 175641, 234188, 351282, 702564, 1346581, 2693162, 4039743, 5386324, 8079486, 16158972]

約数ペア:

[(1, 16158972), (2, 8079486), (3, 5386324), (4, 4039743), (6, 2693162), (12, 1346581), (23, 702564), (46, 351282), (69, 234188), (92, 175641), (127, 127236), (138, 117094), (254, 63618), (276, 58547), (381, 42412), (461, 35052), (508, 31809), (762, 21206), (922, 17526), (1383, 11684), (1524, 10603), (1844, 8763), (2766, 5842), (2921, 5532)]