7445928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 23224320

約数和(自身を除く): 15778392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 47, 56, 69, 82, 84, 92, 94, 123, 138, 141, 161, 164, 168, 184, 188, 246, 276, 282, 287, 322, 328, 329, 376, 483, 492, 552, 564, 574, 644, 658, 861, 943, 966, 984, 987, 1081, 1128, 1148, 1288, 1316, 1722, 1886, 1927, 1932, 1974, 2162, 2296, 2632, 2829, 3243, 3444, 3772, 3854, 3864, 3948, 4324, 5658, 5781, 6486, 6601, 6888, 7544, 7567, 7708, 7896, 8648, 11316, 11562, 12972, 13202, 13489, 15134, 15416, 19803, 22632, 22701, 23124, 25944, 26404, 26978, 30268, 39606, 40467, 44321, 45402, 46248, 52808, 53956, 60536, 79212, 80934, 88642, 90804, 107912, 132963, 158424, 161868, 177284, 181608, 265926, 310247, 323736, 354568, 531852, 620494, 930741, 1063704, 1240988, 1861482, 2481976, 3722964, 7445928]

約数ペア:

[(1, 7445928), (2, 3722964), (3, 2481976), (4, 1861482), (6, 1240988), (7, 1063704), (8, 930741), (12, 620494), (14, 531852), (21, 354568), (23, 323736), (24, 310247), (28, 265926), (41, 181608), (42, 177284), (46, 161868), (47, 158424), (56, 132963), (69, 107912), (82, 90804), (84, 88642), (92, 80934), (94, 79212), (123, 60536), (138, 53956), (141, 52808), (161, 46248), (164, 45402), (168, 44321), (184, 40467), (188, 39606), (246, 30268), (276, 26978), (282, 26404), (287, 25944), (322, 23124), (328, 22701), (329, 22632), (376, 19803), (483, 15416), (492, 15134), (552, 13489), (564, 13202), (574, 12972), (644, 11562), (658, 11316), (861, 8648), (943, 7896), (966, 7708), (984, 7567), (987, 7544), (1081, 6888), (1128, 6601), (1148, 6486), (1288, 5781), (1316, 5658), (1722, 4324), (1886, 3948), (1927, 3864), (1932, 3854), (1974, 3772), (2162, 3444), (2296, 3243), (2632, 2829)]