28164024

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{887}}^1$

素因数の和:919

約数の個数: 120

約数和(自身を含む): 91868040

約数和(自身を除く): 63704016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 887, 1134, 1176, 1323, 1512, 1764, 1774, 2268, 2646, 2661, 3528, 3548, 3969, 4536, 5292, 5322, 6209, 7096, 7938, 7983, 10584, 10644, 12418, 15876, 15966, 18627, 21288, 23949, 24836, 31752, 31932, 37254, 43463, 47898, 49672, 55881, 63864, 71847, 74508, 86926, 95796, 111762, 130389, 143694, 149016, 167643, 173852, 191592, 223524, 260778, 287388, 335286, 347704, 391167, 447048, 502929, 521556, 574776, 670572, 782334, 1005858, 1043112, 1173501, 1341144, 1564668, 2011716, 2347002, 3129336, 3520503, 4023432, 4694004, 7041006, 9388008, 14082012, 28164024]

約数ペア:

[(1, 28164024), (2, 14082012), (3, 9388008), (4, 7041006), (6, 4694004), (7, 4023432), (8, 3520503), (9, 3129336), (12, 2347002), (14, 2011716), (18, 1564668), (21, 1341144), (24, 1173501), (27, 1043112), (28, 1005858), (36, 782334), (42, 670572), (49, 574776), (54, 521556), (56, 502929), (63, 447048), (72, 391167), (81, 347704), (84, 335286), (98, 287388), (108, 260778), (126, 223524), (147, 191592), (162, 173852), (168, 167643), (189, 149016), (196, 143694), (216, 130389), (252, 111762), (294, 95796), (324, 86926), (378, 74508), (392, 71847), (441, 63864), (504, 55881), (567, 49672), (588, 47898), (648, 43463), (756, 37254), (882, 31932), (887, 31752), (1134, 24836), (1176, 23949), (1323, 21288), (1512, 18627), (1764, 15966), (1774, 15876), (2268, 12418), (2646, 10644), (2661, 10584), (3528, 7983), (3548, 7938), (3969, 7096), (4536, 6209), (5292, 5322)]