28298784

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 79059456

約数和(自身を除く): 50760672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 111, 124, 148, 186, 222, 248, 257, 296, 372, 444, 496, 514, 592, 744, 771, 888, 992, 1028, 1147, 1184, 1488, 1542, 1776, 2056, 2294, 2976, 3084, 3441, 3552, 4112, 4588, 6168, 6882, 7967, 8224, 9176, 9509, 12336, 13764, 15934, 18352, 19018, 23901, 24672, 27528, 28527, 31868, 36704, 38036, 47802, 55056, 57054, 63736, 76072, 95604, 110112, 114108, 127472, 152144, 191208, 228216, 254944, 294779, 304288, 382416, 456432, 589558, 764832, 884337, 912864, 1179116, 1768674, 2358232, 3537348, 4716464, 7074696, 9432928, 14149392, 28298784]

約数ペア:

[(1, 28298784), (2, 14149392), (3, 9432928), (4, 7074696), (6, 4716464), (8, 3537348), (12, 2358232), (16, 1768674), (24, 1179116), (31, 912864), (32, 884337), (37, 764832), (48, 589558), (62, 456432), (74, 382416), (93, 304288), (96, 294779), (111, 254944), (124, 228216), (148, 191208), (186, 152144), (222, 127472), (248, 114108), (257, 110112), (296, 95604), (372, 76072), (444, 63736), (496, 57054), (514, 55056), (592, 47802), (744, 38036), (771, 36704), (888, 31868), (992, 28527), (1028, 27528), (1147, 24672), (1184, 23901), (1488, 19018), (1542, 18352), (1776, 15934), (2056, 13764), (2294, 12336), (2976, 9509), (3084, 9176), (3441, 8224), (3552, 7967), (4112, 6882), (4588, 6168)]