22981552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7717

約数の個数: 40

約数和(自身を含む): 51438672

約数和(自身を除く): 28457120

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 7681, 15362, 30724, 61448, 84491, 122896, 130577, 168982, 261154, 337964, 522308, 675928, 1044616, 1351856, 1436347, 2089232, 2872694, 5745388, 11490776, 22981552]

約数ペア:

[(1, 22981552), (2, 11490776), (4, 5745388), (8, 2872694), (11, 2089232), (16, 1436347), (17, 1351856), (22, 1044616), (34, 675928), (44, 522308), (68, 337964), (88, 261154), (136, 168982), (176, 130577), (187, 122896), (272, 84491), (374, 61448), (748, 30724), (1496, 15362), (2992, 7681)]