2938572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 9838080

約数和(自身を除く): 6899508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 84, 91, 92, 108, 117, 126, 138, 156, 161, 169, 182, 189, 207, 234, 252, 273, 276, 299, 322, 338, 351, 364, 378, 414, 468, 483, 507, 546, 598, 621, 644, 676, 702, 756, 819, 828, 897, 966, 1014, 1092, 1183, 1196, 1242, 1404, 1449, 1521, 1638, 1794, 1932, 2028, 2093, 2366, 2457, 2484, 2691, 2898, 3042, 3276, 3549, 3588, 3887, 4186, 4347, 4563, 4732, 4914, 5382, 5796, 6084, 6279, 7098, 7774, 8073, 8372, 8694, 9126, 9828, 10647, 10764, 11661, 12558, 14196, 15548, 16146, 17388, 18252, 18837, 21294, 23322, 25116, 27209, 31941, 32292, 34983, 37674, 42588, 46644, 54418, 56511, 63882, 69966, 75348, 81627, 104949, 108836, 113022, 127764, 139932, 163254, 209898, 226044, 244881, 326508, 419796, 489762, 734643, 979524, 1469286, 2938572]

約数ペア:

[(1, 2938572), (2, 1469286), (3, 979524), (4, 734643), (6, 489762), (7, 419796), (9, 326508), (12, 244881), (13, 226044), (14, 209898), (18, 163254), (21, 139932), (23, 127764), (26, 113022), (27, 108836), (28, 104949), (36, 81627), (39, 75348), (42, 69966), (46, 63882), (52, 56511), (54, 54418), (63, 46644), (69, 42588), (78, 37674), (84, 34983), (91, 32292), (92, 31941), (108, 27209), (117, 25116), (126, 23322), (138, 21294), (156, 18837), (161, 18252), (169, 17388), (182, 16146), (189, 15548), (207, 14196), (234, 12558), (252, 11661), (273, 10764), (276, 10647), (299, 9828), (322, 9126), (338, 8694), (351, 8372), (364, 8073), (378, 7774), (414, 7098), (468, 6279), (483, 6084), (507, 5796), (546, 5382), (598, 4914), (621, 4732), (644, 4563), (676, 4347), (702, 4186), (756, 3887), (819, 3588), (828, 3549), (897, 3276), (966, 3042), (1014, 2898), (1092, 2691), (1183, 2484), (1196, 2457), (1242, 2366), (1404, 2093), (1449, 2028), (1521, 1932), (1638, 1794)]