21274632

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 62337600

約数和(自身を除く): 41062968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 29, 36, 46, 58, 69, 72, 87, 92, 116, 138, 174, 184, 207, 232, 261, 276, 348, 414, 443, 522, 552, 667, 696, 828, 886, 1044, 1329, 1334, 1656, 1772, 2001, 2088, 2658, 2668, 3544, 3987, 4002, 5316, 5336, 6003, 7974, 8004, 10189, 10632, 12006, 12847, 15948, 16008, 20378, 24012, 25694, 30567, 31896, 38541, 40756, 48024, 51388, 61134, 77082, 81512, 91701, 102776, 115623, 122268, 154164, 183402, 231246, 244536, 295481, 308328, 366804, 462492, 590962, 733608, 886443, 924984, 1181924, 1772886, 2363848, 2659329, 3545772, 5318658, 7091544, 10637316, 21274632]

約数ペア:

[(1, 21274632), (2, 10637316), (3, 7091544), (4, 5318658), (6, 3545772), (8, 2659329), (9, 2363848), (12, 1772886), (18, 1181924), (23, 924984), (24, 886443), (29, 733608), (36, 590962), (46, 462492), (58, 366804), (69, 308328), (72, 295481), (87, 244536), (92, 231246), (116, 183402), (138, 154164), (174, 122268), (184, 115623), (207, 102776), (232, 91701), (261, 81512), (276, 77082), (348, 61134), (414, 51388), (443, 48024), (522, 40756), (552, 38541), (667, 31896), (696, 30567), (828, 25694), (886, 24012), (1044, 20378), (1329, 16008), (1334, 15948), (1656, 12847), (1772, 12006), (2001, 10632), (2088, 10189), (2658, 8004), (2668, 7974), (3544, 6003), (3987, 5336), (4002, 5316)]