22158396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 60999120

約数和(自身を除く): 38840724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 419, 452, 468, 678, 838, 1017, 1257, 1356, 1469, 1676, 2034, 2514, 2938, 3771, 4068, 4407, 5028, 5447, 5876, 7542, 8814, 10894, 13221, 15084, 16341, 17628, 21788, 26442, 32682, 47347, 49023, 52884, 65364, 94694, 98046, 142041, 189388, 196092, 284082, 426123, 568164, 615511, 852246, 1231022, 1704492, 1846533, 2462044, 3693066, 5539599, 7386132, 11079198, 22158396]

約数ペア:

[(1, 22158396), (2, 11079198), (3, 7386132), (4, 5539599), (6, 3693066), (9, 2462044), (12, 1846533), (13, 1704492), (18, 1231022), (26, 852246), (36, 615511), (39, 568164), (52, 426123), (78, 284082), (113, 196092), (117, 189388), (156, 142041), (226, 98046), (234, 94694), (339, 65364), (419, 52884), (452, 49023), (468, 47347), (678, 32682), (838, 26442), (1017, 21788), (1257, 17628), (1356, 16341), (1469, 15084), (1676, 13221), (2034, 10894), (2514, 8814), (2938, 7542), (3771, 5876), (4068, 5447), (4407, 5028)]