21642192

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1089

約数の個数: 120

約数和(自身を含む): 71224608

約数和(自身を除く): 49582416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1051, 1144, 1287, 1584, 1716, 1872, 2102, 2288, 2574, 3153, 3432, 4204, 5148, 6306, 6864, 8408, 9459, 10296, 11561, 12612, 13663, 16816, 18918, 20592, 23122, 25224, 27326, 34683, 37836, 40989, 46244, 50448, 54652, 69366, 75672, 81978, 92488, 104049, 109304, 122967, 138732, 150293, 151344, 163956, 184976, 208098, 218608, 245934, 277464, 300586, 327912, 416196, 450879, 491868, 554928, 601172, 655824, 832392, 901758, 983736, 1202344, 1352637, 1664784, 1803516, 1967472, 2404688, 2705274, 3607032, 5410548, 7214064, 10821096, 21642192]

約数ペア:

[(1, 21642192), (2, 10821096), (3, 7214064), (4, 5410548), (6, 3607032), (8, 2705274), (9, 2404688), (11, 1967472), (12, 1803516), (13, 1664784), (16, 1352637), (18, 1202344), (22, 983736), (24, 901758), (26, 832392), (33, 655824), (36, 601172), (39, 554928), (44, 491868), (48, 450879), (52, 416196), (66, 327912), (72, 300586), (78, 277464), (88, 245934), (99, 218608), (104, 208098), (117, 184976), (132, 163956), (143, 151344), (144, 150293), (156, 138732), (176, 122967), (198, 109304), (208, 104049), (234, 92488), (264, 81978), (286, 75672), (312, 69366), (396, 54652), (429, 50448), (468, 46244), (528, 40989), (572, 37836), (624, 34683), (792, 27326), (858, 25224), (936, 23122), (1051, 20592), (1144, 18918), (1287, 16816), (1584, 13663), (1716, 12612), (1872, 11561), (2102, 10296), (2288, 9459), (2574, 8408), (3153, 6864), (3432, 6306), (4204, 5148)]