7809144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 24330240

約数和(自身を除く): 16521096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 47, 56, 69, 84, 86, 92, 94, 129, 138, 141, 161, 168, 172, 184, 188, 258, 276, 282, 301, 322, 329, 344, 376, 483, 516, 552, 564, 602, 644, 658, 903, 966, 987, 989, 1032, 1081, 1128, 1204, 1288, 1316, 1806, 1932, 1974, 1978, 2021, 2162, 2408, 2632, 2967, 3243, 3612, 3864, 3948, 3956, 4042, 4324, 5934, 6063, 6486, 6923, 7224, 7567, 7896, 7912, 8084, 8648, 11868, 12126, 12972, 13846, 14147, 15134, 16168, 20769, 22701, 23736, 24252, 25944, 27692, 28294, 30268, 41538, 42441, 45402, 46483, 48504, 55384, 56588, 60536, 83076, 84882, 90804, 92966, 113176, 139449, 166152, 169764, 181608, 185932, 278898, 325381, 339528, 371864, 557796, 650762, 976143, 1115592, 1301524, 1952286, 2603048, 3904572, 7809144]

約数ペア:

[(1, 7809144), (2, 3904572), (3, 2603048), (4, 1952286), (6, 1301524), (7, 1115592), (8, 976143), (12, 650762), (14, 557796), (21, 371864), (23, 339528), (24, 325381), (28, 278898), (42, 185932), (43, 181608), (46, 169764), (47, 166152), (56, 139449), (69, 113176), (84, 92966), (86, 90804), (92, 84882), (94, 83076), (129, 60536), (138, 56588), (141, 55384), (161, 48504), (168, 46483), (172, 45402), (184, 42441), (188, 41538), (258, 30268), (276, 28294), (282, 27692), (301, 25944), (322, 24252), (329, 23736), (344, 22701), (376, 20769), (483, 16168), (516, 15134), (552, 14147), (564, 13846), (602, 12972), (644, 12126), (658, 11868), (903, 8648), (966, 8084), (987, 7912), (989, 7896), (1032, 7567), (1081, 7224), (1128, 6923), (1204, 6486), (1288, 6063), (1316, 5934), (1806, 4324), (1932, 4042), (1974, 3956), (1978, 3948), (2021, 3864), (2162, 3612), (2408, 3243), (2632, 2967)]