12639924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 35511840

約数和(自身を除く): 22871916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 541, 649, 708, 1062, 1082, 1298, 1623, 1947, 2124, 2164, 2596, 3246, 3894, 4869, 5841, 5951, 6492, 7788, 9738, 11682, 11902, 17853, 19476, 23364, 23804, 31919, 35706, 53559, 63838, 71412, 95757, 107118, 127676, 191514, 214236, 287271, 351109, 383028, 574542, 702218, 1053327, 1149084, 1404436, 2106654, 3159981, 4213308, 6319962, 12639924]

約数ペア:

[(1, 12639924), (2, 6319962), (3, 4213308), (4, 3159981), (6, 2106654), (9, 1404436), (11, 1149084), (12, 1053327), (18, 702218), (22, 574542), (33, 383028), (36, 351109), (44, 287271), (59, 214236), (66, 191514), (99, 127676), (118, 107118), (132, 95757), (177, 71412), (198, 63838), (236, 53559), (354, 35706), (396, 31919), (531, 23804), (541, 23364), (649, 19476), (708, 17853), (1062, 11902), (1082, 11682), (1298, 9738), (1623, 7788), (1947, 6492), (2124, 5951), (2164, 5841), (2596, 4869), (3246, 3894)]