7925736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 25804800

約数和(自身を除く): 17879064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 191, 228, 247, 266, 273, 312, 364, 382, 399, 456, 494, 532, 546, 573, 728, 741, 764, 798, 988, 1064, 1092, 1146, 1337, 1482, 1528, 1596, 1729, 1976, 2184, 2292, 2483, 2674, 2964, 3192, 3458, 3629, 4011, 4584, 4966, 5187, 5348, 5928, 6916, 7258, 7449, 8022, 9932, 10374, 10696, 10887, 13832, 14516, 14898, 16044, 17381, 19864, 20748, 21774, 25403, 29032, 29796, 32088, 34762, 41496, 43548, 47177, 50806, 52143, 59592, 69524, 76209, 87096, 94354, 101612, 104286, 139048, 141531, 152418, 188708, 203224, 208572, 283062, 304836, 330239, 377416, 417144, 566124, 609672, 660478, 990717, 1132248, 1320956, 1981434, 2641912, 3962868, 7925736]

約数ペア:

[(1, 7925736), (2, 3962868), (3, 2641912), (4, 1981434), (6, 1320956), (7, 1132248), (8, 990717), (12, 660478), (13, 609672), (14, 566124), (19, 417144), (21, 377416), (24, 330239), (26, 304836), (28, 283062), (38, 208572), (39, 203224), (42, 188708), (52, 152418), (56, 141531), (57, 139048), (76, 104286), (78, 101612), (84, 94354), (91, 87096), (104, 76209), (114, 69524), (133, 59592), (152, 52143), (156, 50806), (168, 47177), (182, 43548), (191, 41496), (228, 34762), (247, 32088), (266, 29796), (273, 29032), (312, 25403), (364, 21774), (382, 20748), (399, 19864), (456, 17381), (494, 16044), (532, 14898), (546, 14516), (573, 13832), (728, 10887), (741, 10696), (764, 10374), (798, 9932), (988, 8022), (1064, 7449), (1092, 7258), (1146, 6916), (1337, 5928), (1482, 5348), (1528, 5187), (1596, 4966), (1729, 4584), (1976, 4011), (2184, 3629), (2292, 3458), (2483, 3192), (2674, 2964)]