21599664

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 37325136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 59, 87, 116, 118, 174, 177, 232, 236, 263, 348, 354, 464, 472, 526, 696, 708, 789, 944, 1052, 1392, 1416, 1578, 1711, 2104, 2832, 3156, 3422, 4208, 5133, 6312, 6844, 7627, 10266, 12624, 13688, 15254, 15517, 20532, 22881, 27376, 30508, 31034, 41064, 45762, 46551, 61016, 62068, 82128, 91524, 93102, 122032, 124136, 183048, 186204, 248272, 366096, 372408, 449993, 744816, 899986, 1349979, 1799972, 2699958, 3599944, 5399916, 7199888, 10799832, 21599664]

約数ペア:

[(1, 21599664), (2, 10799832), (3, 7199888), (4, 5399916), (6, 3599944), (8, 2699958), (12, 1799972), (16, 1349979), (24, 899986), (29, 744816), (48, 449993), (58, 372408), (59, 366096), (87, 248272), (116, 186204), (118, 183048), (174, 124136), (177, 122032), (232, 93102), (236, 91524), (263, 82128), (348, 62068), (354, 61016), (464, 46551), (472, 45762), (526, 41064), (696, 31034), (708, 30508), (789, 27376), (944, 22881), (1052, 20532), (1392, 15517), (1416, 15254), (1578, 13688), (1711, 12624), (2104, 10266), (2832, 7627), (3156, 6844), (3422, 6312), (4208, 5133)]