2808128

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 56

約数和(自身を含む): 6172200

約数和(自身を除く): 3364072

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 89, 116, 136, 178, 232, 272, 356, 464, 493, 544, 712, 928, 986, 1088, 1424, 1513, 1856, 1972, 2581, 2848, 3026, 3944, 5162, 5696, 6052, 7888, 10324, 12104, 15776, 20648, 24208, 31552, 41296, 43877, 48416, 82592, 87754, 96832, 165184, 175508, 351016, 702032, 1404064, 2808128]

約数ペア:

[(1, 2808128), (2, 1404064), (4, 702032), (8, 351016), (16, 175508), (17, 165184), (29, 96832), (32, 87754), (34, 82592), (58, 48416), (64, 43877), (68, 41296), (89, 31552), (116, 24208), (136, 20648), (178, 15776), (232, 12104), (272, 10324), (356, 7888), (464, 6052), (493, 5696), (544, 5162), (712, 3944), (928, 3026), (986, 2848), (1088, 2581), (1424, 1972), (1513, 1856)]