15140118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 21631722

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2239, 2254, 3381, 4478, 6717, 6762, 13434, 15673, 31346, 47019, 51497, 94038, 102994, 109711, 154491, 219422, 308982, 329133, 360479, 658266, 720958, 1081437, 2162874, 2523353, 5046706, 7570059, 15140118]

約数ペア:

[(1, 15140118), (2, 7570059), (3, 5046706), (6, 2523353), (7, 2162874), (14, 1081437), (21, 720958), (23, 658266), (42, 360479), (46, 329133), (49, 308982), (69, 219422), (98, 154491), (138, 109711), (147, 102994), (161, 94038), (294, 51497), (322, 47019), (483, 31346), (966, 15673), (1127, 13434), (2239, 6762), (2254, 6717), (3381, 4478)]