21952032

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13451}}^1$

素因数の和:13481

約数の個数: 48

約数和(自身を含む): 61018272

約数和(自身を除く): 39066240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 13451, 26902, 40353, 53804, 80706, 107608, 161412, 215216, 228667, 322824, 430432, 457334, 645648, 686001, 914668, 1291296, 1372002, 1829336, 2744004, 3658672, 5488008, 7317344, 10976016, 21952032]

約数ペア:

[(1, 21952032), (2, 10976016), (3, 7317344), (4, 5488008), (6, 3658672), (8, 2744004), (12, 1829336), (16, 1372002), (17, 1291296), (24, 914668), (32, 686001), (34, 645648), (48, 457334), (51, 430432), (68, 322824), (96, 228667), (102, 215216), (136, 161412), (204, 107608), (272, 80706), (408, 53804), (544, 40353), (816, 26902), (1632, 13451)]