25175248

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 60353280

約数和(自身を除く): 35178032

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 184, 203, 232, 322, 337, 368, 406, 464, 644, 667, 674, 812, 1288, 1334, 1348, 1624, 2359, 2576, 2668, 2696, 3248, 4669, 4718, 5336, 5392, 7751, 9338, 9436, 9773, 10672, 15502, 18676, 18872, 19546, 31004, 37352, 37744, 39092, 54257, 62008, 68411, 74704, 78184, 108514, 124016, 136822, 156368, 217028, 224779, 273644, 434056, 449558, 547288, 868112, 899116, 1094576, 1573453, 1798232, 3146906, 3596464, 6293812, 12587624, 25175248]

約数ペア:

[(1, 25175248), (2, 12587624), (4, 6293812), (7, 3596464), (8, 3146906), (14, 1798232), (16, 1573453), (23, 1094576), (28, 899116), (29, 868112), (46, 547288), (56, 449558), (58, 434056), (92, 273644), (112, 224779), (116, 217028), (161, 156368), (184, 136822), (203, 124016), (232, 108514), (322, 78184), (337, 74704), (368, 68411), (406, 62008), (464, 54257), (644, 39092), (667, 37744), (674, 37352), (812, 31004), (1288, 19546), (1334, 18872), (1348, 18676), (1624, 15502), (2359, 10672), (2576, 9773), (2668, 9436), (2696, 9338), (3248, 7751), (4669, 5392), (4718, 5336)]