12486531454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 20565135360

約数和(自身を除く): 8078603906

約数列:

[1, 2, 19, 38, 47, 83, 94, 131, 166, 262, 643, 893, 1286, 1577, 1786, 2489, 3154, 3901, 4978, 6157, 7802, 10873, 12217, 12314, 21746, 24434, 30221, 53369, 60442, 74119, 84233, 106738, 116983, 148238, 168466, 206587, 233966, 413174, 511031, 574199, 1014011, 1022062, 1148398, 1600427, 2028022, 2508343, 3200854, 3958951, 5016686, 6991339, 7917902, 9709589, 13982678, 19419178, 47658517, 75220069, 95317034, 132835441, 150440138, 265670882, 328592933, 657185866, 6243265727, 12486531454]

約数ペア:

[(1, 12486531454), (2, 6243265727), (19, 657185866), (38, 328592933), (47, 265670882), (83, 150440138), (94, 132835441), (131, 95317034), (166, 75220069), (262, 47658517), (643, 19419178), (893, 13982678), (1286, 9709589), (1577, 7917902), (1786, 6991339), (2489, 5016686), (3154, 3958951), (3901, 3200854), (4978, 2508343), (6157, 2028022), (7802, 1600427), (10873, 1148398), (12217, 1022062), (12314, 1014011), (21746, 574199), (24434, 511031), (30221, 413174), (53369, 233966), (60442, 206587), (74119, 168466), (84233, 148238), (106738, 116983)]