21944628

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3405

約数の個数: 48

約数和(自身を含む): 57843520

約数和(自身を除く): 35898892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 3331, 6588, 6662, 9993, 13324, 19986, 29979, 39972, 59958, 89937, 119916, 179874, 203191, 359748, 406382, 609573, 812764, 1219146, 1828719, 2438292, 3657438, 5486157, 7314876, 10972314, 21944628]

約数ペア:

[(1, 21944628), (2, 10972314), (3, 7314876), (4, 5486157), (6, 3657438), (9, 2438292), (12, 1828719), (18, 1219146), (27, 812764), (36, 609573), (54, 406382), (61, 359748), (108, 203191), (122, 179874), (183, 119916), (244, 89937), (366, 59958), (549, 39972), (732, 29979), (1098, 19986), (1647, 13324), (2196, 9993), (3294, 6662), (3331, 6588)]