23947524

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 64413440

約数和(自身を除く): 40465916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 223, 228, 314, 342, 446, 471, 628, 669, 684, 892, 942, 1338, 1413, 1884, 2007, 2676, 2826, 2983, 4014, 4237, 5652, 5966, 8028, 8474, 8949, 11932, 12711, 16948, 17898, 25422, 26847, 35011, 35796, 38133, 50844, 53694, 70022, 76266, 105033, 107388, 140044, 152532, 210066, 315099, 420132, 630198, 665209, 1260396, 1330418, 1995627, 2660836, 3991254, 5986881, 7982508, 11973762, 23947524]

約数ペア:

[(1, 23947524), (2, 11973762), (3, 7982508), (4, 5986881), (6, 3991254), (9, 2660836), (12, 1995627), (18, 1330418), (19, 1260396), (36, 665209), (38, 630198), (57, 420132), (76, 315099), (114, 210066), (157, 152532), (171, 140044), (223, 107388), (228, 105033), (314, 76266), (342, 70022), (446, 53694), (471, 50844), (628, 38133), (669, 35796), (684, 35011), (892, 26847), (942, 25422), (1338, 17898), (1413, 16948), (1884, 12711), (2007, 11932), (2676, 8949), (2826, 8474), (2983, 8028), (4014, 5966), (4237, 5652)]