8815716

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 180

約数和(自身を含む): 29760192

約数和(自身を除く): 20944476

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, 81, 84, 91, 92, 108, 117, 126, 138, 156, 161, 162, 169, 182, 189, 207, 234, 252, 273, 276, 299, 322, 324, 338, 351, 364, 378, 414, 468, 483, 507, 546, 567, 598, 621, 644, 676, 702, 756, 819, 828, 897, 966, 1014, 1053, 1092, 1134, 1183, 1196, 1242, 1404, 1449, 1521, 1638, 1794, 1863, 1932, 2028, 2093, 2106, 2268, 2366, 2457, 2484, 2691, 2898, 3042, 3276, 3549, 3588, 3726, 3887, 4186, 4212, 4347, 4563, 4732, 4914, 5382, 5796, 6084, 6279, 7098, 7371, 7452, 7774, 8073, 8372, 8694, 9126, 9828, 10647, 10764, 11661, 12558, 13041, 13689, 14196, 14742, 15548, 16146, 17388, 18252, 18837, 21294, 23322, 24219, 25116, 26082, 27209, 27378, 29484, 31941, 32292, 34983, 37674, 42588, 46644, 48438, 52164, 54418, 54756, 56511, 63882, 69966, 75348, 81627, 95823, 96876, 104949, 108836, 113022, 127764, 139932, 163254, 169533, 191646, 209898, 226044, 244881, 314847, 326508, 339066, 383292, 419796, 489762, 629694, 678132, 734643, 979524, 1259388, 1469286, 2203929, 2938572, 4407858, 8815716]

約数ペア:

[(1, 8815716), (2, 4407858), (3, 2938572), (4, 2203929), (6, 1469286), (7, 1259388), (9, 979524), (12, 734643), (13, 678132), (14, 629694), (18, 489762), (21, 419796), (23, 383292), (26, 339066), (27, 326508), (28, 314847), (36, 244881), (39, 226044), (42, 209898), (46, 191646), (52, 169533), (54, 163254), (63, 139932), (69, 127764), (78, 113022), (81, 108836), (84, 104949), (91, 96876), (92, 95823), (108, 81627), (117, 75348), (126, 69966), (138, 63882), (156, 56511), (161, 54756), (162, 54418), (169, 52164), (182, 48438), (189, 46644), (207, 42588), (234, 37674), (252, 34983), (273, 32292), (276, 31941), (299, 29484), (322, 27378), (324, 27209), (338, 26082), (351, 25116), (364, 24219), (378, 23322), (414, 21294), (468, 18837), (483, 18252), (507, 17388), (546, 16146), (567, 15548), (598, 14742), (621, 14196), (644, 13689), (676, 13041), (702, 12558), (756, 11661), (819, 10764), (828, 10647), (897, 9828), (966, 9126), (1014, 8694), (1053, 8372), (1092, 8073), (1134, 7774), (1183, 7452), (1196, 7371), (1242, 7098), (1404, 6279), (1449, 6084), (1521, 5796), (1638, 5382), (1794, 4914), (1863, 4732), (1932, 4563), (2028, 4347), (2093, 4212), (2106, 4186), (2268, 3887), (2366, 3726), (2457, 3588), (2484, 3549), (2691, 3276), (2898, 3042)]