7219872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 23351328

約数和(自身を除く): 16131456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 53, 66, 72, 86, 88, 96, 99, 106, 129, 132, 144, 159, 172, 176, 198, 212, 258, 264, 288, 318, 344, 352, 387, 396, 424, 473, 477, 516, 528, 583, 636, 688, 774, 792, 848, 946, 954, 1032, 1056, 1166, 1272, 1376, 1419, 1548, 1584, 1696, 1749, 1892, 1908, 2064, 2279, 2332, 2544, 2838, 3096, 3168, 3498, 3784, 3816, 4128, 4257, 4558, 4664, 5088, 5247, 5676, 6192, 6837, 6996, 7568, 7632, 8514, 9116, 9328, 10494, 11352, 12384, 13674, 13992, 15136, 15264, 17028, 18232, 18656, 20511, 20988, 22704, 25069, 27348, 27984, 34056, 36464, 41022, 41976, 45408, 50138, 54696, 55968, 68112, 72928, 75207, 82044, 83952, 100276, 109392, 136224, 150414, 164088, 167904, 200552, 218784, 225621, 300828, 328176, 401104, 451242, 601656, 656352, 802208, 902484, 1203312, 1804968, 2406624, 3609936, 7219872]

約数ペア:

[(1, 7219872), (2, 3609936), (3, 2406624), (4, 1804968), (6, 1203312), (8, 902484), (9, 802208), (11, 656352), (12, 601656), (16, 451242), (18, 401104), (22, 328176), (24, 300828), (32, 225621), (33, 218784), (36, 200552), (43, 167904), (44, 164088), (48, 150414), (53, 136224), (66, 109392), (72, 100276), (86, 83952), (88, 82044), (96, 75207), (99, 72928), (106, 68112), (129, 55968), (132, 54696), (144, 50138), (159, 45408), (172, 41976), (176, 41022), (198, 36464), (212, 34056), (258, 27984), (264, 27348), (288, 25069), (318, 22704), (344, 20988), (352, 20511), (387, 18656), (396, 18232), (424, 17028), (473, 15264), (477, 15136), (516, 13992), (528, 13674), (583, 12384), (636, 11352), (688, 10494), (774, 9328), (792, 9116), (848, 8514), (946, 7632), (954, 7568), (1032, 6996), (1056, 6837), (1166, 6192), (1272, 5676), (1376, 5247), (1419, 5088), (1548, 4664), (1584, 4558), (1696, 4257), (1749, 4128), (1892, 3816), (1908, 3784), (2064, 3498), (2279, 3168), (2332, 3096), (2544, 2838)]