28150704

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10289}}^1$

素因数の和:10322

約数の個数: 60

約数和(自身を含む): 82937400

約数和(自身を除く): 54786696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 10289, 20578, 30867, 41156, 61734, 82312, 92601, 123468, 164624, 185202, 195491, 246936, 370404, 390982, 493872, 586473, 740808, 781964, 1172946, 1481616, 1563928, 1759419, 2345892, 3127856, 3518838, 4691784, 7037676, 9383568, 14075352, 28150704]

約数ペア:

[(1, 28150704), (2, 14075352), (3, 9383568), (4, 7037676), (6, 4691784), (8, 3518838), (9, 3127856), (12, 2345892), (16, 1759419), (18, 1563928), (19, 1481616), (24, 1172946), (36, 781964), (38, 740808), (48, 586473), (57, 493872), (72, 390982), (76, 370404), (114, 246936), (144, 195491), (152, 185202), (171, 164624), (228, 123468), (304, 92601), (342, 82312), (456, 61734), (684, 41156), (912, 30867), (1368, 20578), (2736, 10289)]