12845776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 26409024

約数和(自身を除く): 13563248

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 521, 536, 1042, 1072, 1541, 2084, 3082, 4168, 6164, 8336, 11983, 12328, 23966, 24656, 34907, 47932, 69814, 95864, 139628, 191728, 279256, 558512, 802861, 1605722, 3211444, 6422888, 12845776]

約数ペア:

[(1, 12845776), (2, 6422888), (4, 3211444), (8, 1605722), (16, 802861), (23, 558512), (46, 279256), (67, 191728), (92, 139628), (134, 95864), (184, 69814), (268, 47932), (368, 34907), (521, 24656), (536, 23966), (1042, 12328), (1072, 11983), (1541, 8336), (2084, 6164), (3082, 4168)]