25283352

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 69120000

約数和(自身を除く): 43836648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 1999, 2108, 3162, 3998, 4216, 5997, 6324, 7996, 11994, 12648, 15992, 23988, 33983, 47976, 61969, 67966, 101949, 123938, 135932, 185907, 203898, 247876, 271864, 371814, 407796, 495752, 743628, 815592, 1053473, 1487256, 2106946, 3160419, 4213892, 6320838, 8427784, 12641676, 25283352]

約数ペア:

[(1, 25283352), (2, 12641676), (3, 8427784), (4, 6320838), (6, 4213892), (8, 3160419), (12, 2106946), (17, 1487256), (24, 1053473), (31, 815592), (34, 743628), (51, 495752), (62, 407796), (68, 371814), (93, 271864), (102, 247876), (124, 203898), (136, 185907), (186, 135932), (204, 123938), (248, 101949), (372, 67966), (408, 61969), (527, 47976), (744, 33983), (1054, 23988), (1581, 15992), (1999, 12648), (2108, 11994), (3162, 7996), (3998, 6324), (4216, 5997)]