12811572

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{2131}}^1$

素因数の和:2308

約数の個数: 36

約数和(自身を含む): 32594016

約数和(自身を除く): 19782444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 501, 668, 1002, 1503, 2004, 2131, 3006, 4262, 6012, 6393, 8524, 12786, 19179, 25572, 38358, 76716, 355877, 711754, 1067631, 1423508, 2135262, 3202893, 4270524, 6405786, 12811572]

約数ペア:

[(1, 12811572), (2, 6405786), (3, 4270524), (4, 3202893), (6, 2135262), (9, 1423508), (12, 1067631), (18, 711754), (36, 355877), (167, 76716), (334, 38358), (501, 25572), (668, 19179), (1002, 12786), (1503, 8524), (2004, 6393), (2131, 6012), (3006, 4262)]