21942336

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 112

約数和(自身を含む): 64008000

約数和(自身を除く): 42065664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 104, 118, 149, 156, 177, 192, 208, 236, 298, 312, 354, 416, 447, 472, 596, 624, 708, 767, 832, 894, 944, 1192, 1248, 1416, 1534, 1788, 1888, 1937, 2301, 2384, 2496, 2832, 3068, 3576, 3776, 3874, 4602, 4768, 5664, 5811, 6136, 7152, 7748, 8791, 9204, 9536, 11328, 11622, 12272, 14304, 15496, 17582, 18408, 23244, 24544, 26373, 28608, 30992, 35164, 36816, 46488, 49088, 52746, 61984, 70328, 73632, 92976, 105492, 114283, 123968, 140656, 147264, 185952, 210984, 228566, 281312, 342849, 371904, 421968, 457132, 562624, 685698, 843936, 914264, 1371396, 1687872, 1828528, 2742792, 3657056, 5485584, 7314112, 10971168, 21942336]

約数ペア:

[(1, 21942336), (2, 10971168), (3, 7314112), (4, 5485584), (6, 3657056), (8, 2742792), (12, 1828528), (13, 1687872), (16, 1371396), (24, 914264), (26, 843936), (32, 685698), (39, 562624), (48, 457132), (52, 421968), (59, 371904), (64, 342849), (78, 281312), (96, 228566), (104, 210984), (118, 185952), (149, 147264), (156, 140656), (177, 123968), (192, 114283), (208, 105492), (236, 92976), (298, 73632), (312, 70328), (354, 61984), (416, 52746), (447, 49088), (472, 46488), (596, 36816), (624, 35164), (708, 30992), (767, 28608), (832, 26373), (894, 24544), (944, 23244), (1192, 18408), (1248, 17582), (1416, 15496), (1534, 14304), (1788, 12272), (1888, 11622), (1937, 11328), (2301, 9536), (2384, 9204), (2496, 8791), (2832, 7748), (3068, 7152), (3576, 6136), (3776, 5811), (3874, 5664), (4602, 4768)]