21966192

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1598

約数の個数: 60

約数和(自身を含む): 62113584

約数和(自身を除く): 40147392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1481, 1648, 1854, 2472, 2962, 3708, 4443, 4944, 5924, 7416, 8886, 11848, 13329, 14832, 17772, 23696, 26658, 35544, 53316, 71088, 106632, 152543, 213264, 305086, 457629, 610172, 915258, 1220344, 1372887, 1830516, 2440688, 2745774, 3661032, 5491548, 7322064, 10983096, 21966192]

約数ペア:

[(1, 21966192), (2, 10983096), (3, 7322064), (4, 5491548), (6, 3661032), (8, 2745774), (9, 2440688), (12, 1830516), (16, 1372887), (18, 1220344), (24, 915258), (36, 610172), (48, 457629), (72, 305086), (103, 213264), (144, 152543), (206, 106632), (309, 71088), (412, 53316), (618, 35544), (824, 26658), (927, 23696), (1236, 17772), (1481, 14832), (1648, 13329), (1854, 11848), (2472, 8886), (2962, 7416), (3708, 5924), (4443, 4944)]