25755544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 28676456

約数列:

[1, 2, 4, 8, 17, 31, 34, 41, 62, 68, 82, 124, 136, 149, 164, 248, 298, 328, 527, 596, 697, 1054, 1192, 1271, 1394, 2108, 2533, 2542, 2788, 4216, 4619, 5066, 5084, 5576, 6109, 9238, 10132, 10168, 12218, 18476, 20264, 21607, 24436, 36952, 43214, 48872, 78523, 86428, 103853, 157046, 172856, 189379, 207706, 314092, 378758, 415412, 628184, 757516, 830824, 1515032, 3219443, 6438886, 12877772, 25755544]

約数ペア:

[(1, 25755544), (2, 12877772), (4, 6438886), (8, 3219443), (17, 1515032), (31, 830824), (34, 757516), (41, 628184), (62, 415412), (68, 378758), (82, 314092), (124, 207706), (136, 189379), (149, 172856), (164, 157046), (248, 103853), (298, 86428), (328, 78523), (527, 48872), (596, 43214), (697, 36952), (1054, 24436), (1192, 21607), (1271, 20264), (1394, 18476), (2108, 12218), (2533, 10168), (2542, 10132), (2788, 9238), (4216, 6109), (4619, 5576), (5066, 5084)]