22221264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 62496000

約数和(自身を除く): 40274736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 149, 156, 208, 239, 298, 312, 447, 478, 596, 624, 717, 894, 956, 1192, 1434, 1788, 1912, 1937, 2384, 2868, 3107, 3576, 3824, 3874, 5736, 5811, 6214, 7152, 7748, 9321, 11472, 11622, 12428, 15496, 18642, 23244, 24856, 30992, 35611, 37284, 46488, 49712, 71222, 74568, 92976, 106833, 142444, 149136, 213666, 284888, 427332, 462943, 569776, 854664, 925886, 1388829, 1709328, 1851772, 2777658, 3703544, 5555316, 7407088, 11110632, 22221264]

約数ペア:

[(1, 22221264), (2, 11110632), (3, 7407088), (4, 5555316), (6, 3703544), (8, 2777658), (12, 1851772), (13, 1709328), (16, 1388829), (24, 925886), (26, 854664), (39, 569776), (48, 462943), (52, 427332), (78, 284888), (104, 213666), (149, 149136), (156, 142444), (208, 106833), (239, 92976), (298, 74568), (312, 71222), (447, 49712), (478, 46488), (596, 37284), (624, 35611), (717, 30992), (894, 24856), (956, 23244), (1192, 18642), (1434, 15496), (1788, 12428), (1912, 11622), (1937, 11472), (2384, 9321), (2868, 7748), (3107, 7152), (3576, 6214), (3824, 5811), (3874, 5736)]