2168348

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 5094432

約数和(自身を除く): 2926084

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 37, 46, 49, 52, 74, 91, 92, 98, 148, 161, 182, 196, 259, 299, 322, 364, 481, 518, 598, 637, 644, 851, 962, 1036, 1127, 1196, 1274, 1702, 1813, 1924, 2093, 2254, 2548, 3367, 3404, 3626, 4186, 4508, 5957, 6734, 7252, 8372, 11063, 11914, 13468, 14651, 22126, 23569, 23828, 29302, 41699, 44252, 47138, 58604, 77441, 83398, 94276, 154882, 166796, 309764, 542087, 1084174, 2168348]

約数ペア:

[(1, 2168348), (2, 1084174), (4, 542087), (7, 309764), (13, 166796), (14, 154882), (23, 94276), (26, 83398), (28, 77441), (37, 58604), (46, 47138), (49, 44252), (52, 41699), (74, 29302), (91, 23828), (92, 23569), (98, 22126), (148, 14651), (161, 13468), (182, 11914), (196, 11063), (259, 8372), (299, 7252), (322, 6734), (364, 5957), (481, 4508), (518, 4186), (598, 3626), (637, 3404), (644, 3367), (851, 2548), (962, 2254), (1036, 2093), (1127, 1924), (1196, 1813), (1274, 1702)]