23387442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 54405120

約数和(自身を除く): 31017678

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 367, 494, 559, 734, 741, 817, 1101, 1118, 1482, 1634, 1677, 2202, 2451, 3354, 4771, 4902, 6973, 9542, 10621, 13946, 14313, 15781, 20919, 21242, 28626, 31562, 31863, 41838, 47343, 63726, 90649, 94686, 181298, 205153, 271947, 299839, 410306, 543894, 599678, 615459, 899517, 1230918, 1799034, 3897907, 7795814, 11693721, 23387442]

約数ペア:

[(1, 23387442), (2, 11693721), (3, 7795814), (6, 3897907), (13, 1799034), (19, 1230918), (26, 899517), (38, 615459), (39, 599678), (43, 543894), (57, 410306), (78, 299839), (86, 271947), (114, 205153), (129, 181298), (247, 94686), (258, 90649), (367, 63726), (494, 47343), (559, 41838), (734, 31863), (741, 31562), (817, 28626), (1101, 21242), (1118, 20919), (1482, 15781), (1634, 14313), (1677, 13946), (2202, 10621), (2451, 9542), (3354, 6973), (4771, 4902)]