21110232

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6151}}^1$

素因数の和:6184

約数の個数: 64

約数和(自身を含む): 62012160

約数和(自身を除く): 40901928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 6151, 12302, 18453, 24604, 36906, 49208, 67661, 73812, 79963, 135322, 147624, 159926, 202983, 239889, 270644, 319852, 405966, 479778, 541288, 639704, 811932, 879593, 959556, 1623864, 1759186, 1919112, 2638779, 3518372, 5277558, 7036744, 10555116, 21110232]

約数ペア:

[(1, 21110232), (2, 10555116), (3, 7036744), (4, 5277558), (6, 3518372), (8, 2638779), (11, 1919112), (12, 1759186), (13, 1623864), (22, 959556), (24, 879593), (26, 811932), (33, 639704), (39, 541288), (44, 479778), (52, 405966), (66, 319852), (78, 270644), (88, 239889), (104, 202983), (132, 159926), (143, 147624), (156, 135322), (264, 79963), (286, 73812), (312, 67661), (429, 49208), (572, 36906), (858, 24604), (1144, 18453), (1716, 12302), (3432, 6151)]