12964878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 16912242

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 167, 171, 227, 334, 342, 454, 501, 681, 1002, 1362, 1503, 2043, 3006, 3173, 4086, 4313, 6346, 8626, 9519, 12939, 19038, 25878, 28557, 37909, 38817, 57114, 75818, 77634, 113727, 227454, 341181, 682362, 720271, 1440542, 2160813, 4321626, 6482439, 12964878]

約数ペア:

[(1, 12964878), (2, 6482439), (3, 4321626), (6, 2160813), (9, 1440542), (18, 720271), (19, 682362), (38, 341181), (57, 227454), (114, 113727), (167, 77634), (171, 75818), (227, 57114), (334, 38817), (342, 37909), (454, 28557), (501, 25878), (681, 19038), (1002, 12939), (1362, 9519), (1503, 8626), (2043, 6346), (3006, 4313), (3173, 4086)]