28252656

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6329}}^1$

素因数の和:6374

約数の個数: 60

約数和(自身を含む): 81631680

約数和(自身を除く): 53379024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 6329, 12658, 18987, 25316, 37974, 50632, 56961, 75948, 101264, 113922, 151896, 196199, 227844, 303792, 392398, 455688, 588597, 784796, 911376, 1177194, 1569592, 1765791, 2354388, 3139184, 3531582, 4708776, 7063164, 9417552, 14126328, 28252656]

約数ペア:

[(1, 28252656), (2, 14126328), (3, 9417552), (4, 7063164), (6, 4708776), (8, 3531582), (9, 3139184), (12, 2354388), (16, 1765791), (18, 1569592), (24, 1177194), (31, 911376), (36, 784796), (48, 588597), (62, 455688), (72, 392398), (93, 303792), (124, 227844), (144, 196199), (186, 151896), (248, 113922), (279, 101264), (372, 75948), (496, 56961), (558, 50632), (744, 37974), (1116, 25316), (1488, 18987), (2232, 12658), (4464, 6329)]