28351134

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 80

約数和(自身を含む): 75829248

約数和(自身を除く): 47478114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1087, 1134, 1242, 1449, 1863, 2174, 2898, 3261, 3726, 4347, 6522, 7609, 8694, 9783, 13041, 15218, 19566, 22827, 25001, 26082, 29349, 45654, 50002, 58698, 68481, 75003, 88047, 136962, 150006, 175007, 176094, 205443, 225009, 350014, 410886, 450018, 525021, 616329, 675027, 1050042, 1232658, 1350054, 1575063, 2025081, 3150126, 4050162, 4725189, 9450378, 14175567, 28351134]

約数ペア:

[(1, 28351134), (2, 14175567), (3, 9450378), (6, 4725189), (7, 4050162), (9, 3150126), (14, 2025081), (18, 1575063), (21, 1350054), (23, 1232658), (27, 1050042), (42, 675027), (46, 616329), (54, 525021), (63, 450018), (69, 410886), (81, 350014), (126, 225009), (138, 205443), (161, 176094), (162, 175007), (189, 150006), (207, 136962), (322, 88047), (378, 75003), (414, 68481), (483, 58698), (567, 50002), (621, 45654), (966, 29349), (1087, 26082), (1134, 25001), (1242, 22827), (1449, 19566), (1863, 15218), (2174, 13041), (2898, 9783), (3261, 8694), (3726, 7609), (4347, 6522)]