22721248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3797}}^1$

素因数の和:3835

約数の個数: 48

約数和(自身を含む): 51683184

約数和(自身を除く): 28961936

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 3797, 5984, 7594, 15188, 30376, 41767, 60752, 64549, 83534, 121504, 129098, 167068, 258196, 334136, 516392, 668272, 710039, 1032784, 1336544, 1420078, 2065568, 2840156, 5680312, 11360624, 22721248]

約数ペア:

[(1, 22721248), (2, 11360624), (4, 5680312), (8, 2840156), (11, 2065568), (16, 1420078), (17, 1336544), (22, 1032784), (32, 710039), (34, 668272), (44, 516392), (68, 334136), (88, 258196), (136, 167068), (176, 129098), (187, 121504), (272, 83534), (352, 64549), (374, 60752), (544, 41767), (748, 30376), (1496, 15188), (2992, 7594), (3797, 5984)]