25152248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 58354560

約数和(自身を除く): 33202312

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 43, 44, 46, 68, 86, 88, 92, 136, 172, 184, 187, 253, 289, 344, 374, 391, 473, 506, 578, 731, 748, 782, 946, 989, 1012, 1156, 1462, 1496, 1564, 1892, 1978, 2024, 2312, 2924, 3128, 3179, 3784, 3956, 4301, 5848, 6358, 6647, 7912, 8041, 8602, 10879, 12427, 12716, 13294, 16082, 16813, 17204, 21758, 24854, 25432, 26588, 32164, 33626, 34408, 43516, 49708, 53176, 64328, 67252, 73117, 87032, 99416, 134504, 136697, 146234, 184943, 273394, 285821, 292468, 369886, 546788, 571642, 584936, 739772, 1093576, 1143284, 1479544, 2286568, 3144031, 6288062, 12576124, 25152248]

約数ペア:

[(1, 25152248), (2, 12576124), (4, 6288062), (8, 3144031), (11, 2286568), (17, 1479544), (22, 1143284), (23, 1093576), (34, 739772), (43, 584936), (44, 571642), (46, 546788), (68, 369886), (86, 292468), (88, 285821), (92, 273394), (136, 184943), (172, 146234), (184, 136697), (187, 134504), (253, 99416), (289, 87032), (344, 73117), (374, 67252), (391, 64328), (473, 53176), (506, 49708), (578, 43516), (731, 34408), (748, 33626), (782, 32164), (946, 26588), (989, 25432), (1012, 24854), (1156, 21758), (1462, 17204), (1496, 16813), (1564, 16082), (1892, 13294), (1978, 12716), (2024, 12427), (2312, 10879), (2924, 8602), (3128, 8041), (3179, 7912), (3784, 6647), (3956, 6358), (4301, 5848)]