31697248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5335

約数の個数: 48

約数和(自身を含む): 72095184

約数和(自身を除く): 40397936

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, 5297, 5984, 10594, 21188, 42376, 58267, 84752, 90049, 116534, 169504, 180098, 233068, 360196, 466136, 720392, 932272, 990539, 1440784, 1864544, 1981078, 2881568, 3962156, 7924312, 15848624, 31697248]

約数ペア:

[(1, 31697248), (2, 15848624), (4, 7924312), (8, 3962156), (11, 2881568), (16, 1981078), (17, 1864544), (22, 1440784), (32, 990539), (34, 932272), (44, 720392), (68, 466136), (88, 360196), (136, 233068), (176, 180098), (187, 169504), (272, 116534), (352, 90049), (374, 84752), (544, 58267), (748, 42376), (1496, 21188), (2992, 10594), (5297, 5984)]