21931512

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 58164480

約数和(自身を除く): 36232968

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 67, 69, 92, 134, 138, 184, 201, 268, 276, 402, 536, 552, 593, 804, 1186, 1541, 1608, 1779, 2372, 3082, 3558, 4623, 4744, 6164, 7116, 9246, 12328, 13639, 14232, 18492, 27278, 36984, 39731, 40917, 54556, 79462, 81834, 109112, 119193, 158924, 163668, 238386, 317848, 327336, 476772, 913813, 953544, 1827626, 2741439, 3655252, 5482878, 7310504, 10965756, 21931512]

約数ペア:

[(1, 21931512), (2, 10965756), (3, 7310504), (4, 5482878), (6, 3655252), (8, 2741439), (12, 1827626), (23, 953544), (24, 913813), (46, 476772), (67, 327336), (69, 317848), (92, 238386), (134, 163668), (138, 158924), (184, 119193), (201, 109112), (268, 81834), (276, 79462), (402, 54556), (536, 40917), (552, 39731), (593, 36984), (804, 27278), (1186, 18492), (1541, 14232), (1608, 13639), (1779, 12328), (2372, 9246), (3082, 7116), (3558, 6164), (4623, 4744)]