21835872

素因数分解:

$2^5\times 3^3\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 64512000

約数和(自身を除く): 42676128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 127, 144, 199, 216, 254, 288, 381, 398, 432, 508, 597, 762, 796, 864, 1016, 1143, 1194, 1524, 1592, 1791, 2032, 2286, 2388, 3048, 3184, 3429, 3582, 4064, 4572, 4776, 5373, 6096, 6368, 6858, 7164, 9144, 9552, 10746, 12192, 13716, 14328, 18288, 19104, 21492, 25273, 27432, 28656, 36576, 42984, 50546, 54864, 57312, 75819, 85968, 101092, 109728, 151638, 171936, 202184, 227457, 303276, 404368, 454914, 606552, 682371, 808736, 909828, 1213104, 1364742, 1819656, 2426208, 2729484, 3639312, 5458968, 7278624, 10917936, 21835872]

約数ペア:

[(1, 21835872), (2, 10917936), (3, 7278624), (4, 5458968), (6, 3639312), (8, 2729484), (9, 2426208), (12, 1819656), (16, 1364742), (18, 1213104), (24, 909828), (27, 808736), (32, 682371), (36, 606552), (48, 454914), (54, 404368), (72, 303276), (96, 227457), (108, 202184), (127, 171936), (144, 151638), (199, 109728), (216, 101092), (254, 85968), (288, 75819), (381, 57312), (398, 54864), (432, 50546), (508, 42984), (597, 36576), (762, 28656), (796, 27432), (864, 25273), (1016, 21492), (1143, 19104), (1194, 18288), (1524, 14328), (1592, 13716), (1791, 12192), (2032, 10746), (2286, 9552), (2388, 9144), (3048, 7164), (3184, 6858), (3429, 6368), (3582, 6096), (4064, 5373), (4572, 4776)]