23333778

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 57214080

約数和(自身を除く): 33880302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 773, 774, 1118, 1161, 1546, 1677, 2319, 2322, 3354, 4638, 5031, 6957, 10049, 10062, 13914, 15093, 20098, 20871, 30147, 30186, 33239, 41742, 60294, 66478, 90441, 99717, 180882, 199434, 271323, 299151, 432107, 542646, 598302, 864214, 897453, 1296321, 1794906, 2592642, 3888963, 7777926, 11666889, 23333778]

約数ペア:

[(1, 23333778), (2, 11666889), (3, 7777926), (6, 3888963), (9, 2592642), (13, 1794906), (18, 1296321), (26, 897453), (27, 864214), (39, 598302), (43, 542646), (54, 432107), (78, 299151), (86, 271323), (117, 199434), (129, 180882), (234, 99717), (258, 90441), (351, 66478), (387, 60294), (559, 41742), (702, 33239), (773, 30186), (774, 30147), (1118, 20871), (1161, 20098), (1546, 15093), (1677, 13914), (2319, 10062), (2322, 10049), (3354, 6957), (4638, 5031)]