23491278

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 52743600

約数和(自身を除く): 29252322

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 139, 229, 246, 278, 369, 417, 458, 687, 738, 834, 1251, 1374, 2061, 2502, 4122, 5699, 9389, 11398, 17097, 18778, 28167, 31831, 34194, 51291, 56334, 63662, 84501, 95493, 102582, 169002, 190986, 286479, 572958, 1305071, 2610142, 3915213, 7830426, 11745639, 23491278]

約数ペア:

[(1, 23491278), (2, 11745639), (3, 7830426), (6, 3915213), (9, 2610142), (18, 1305071), (41, 572958), (82, 286479), (123, 190986), (139, 169002), (229, 102582), (246, 95493), (278, 84501), (369, 63662), (417, 56334), (458, 51291), (687, 34194), (738, 31831), (834, 28167), (1251, 18778), (1374, 17097), (2061, 11398), (2502, 9389), (4122, 5699)]