25819248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 85994496

約数和(自身を除く): 60175248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 112, 138, 156, 161, 168, 182, 184, 208, 257, 273, 276, 299, 312, 322, 336, 364, 368, 483, 514, 546, 552, 598, 624, 644, 728, 771, 897, 966, 1028, 1092, 1104, 1196, 1288, 1456, 1542, 1794, 1799, 1932, 2056, 2093, 2184, 2392, 2576, 3084, 3341, 3588, 3598, 3864, 4112, 4186, 4368, 4784, 5397, 5911, 6168, 6279, 6682, 7176, 7196, 7728, 8372, 10023, 10794, 11822, 12336, 12558, 13364, 14352, 14392, 16744, 17733, 20046, 21588, 23387, 23644, 25116, 26728, 28784, 33488, 35466, 40092, 41377, 43176, 46774, 47288, 50232, 53456, 70161, 70932, 76843, 80184, 82754, 86352, 93548, 94576, 100464, 124131, 140322, 141864, 153686, 160368, 165508, 187096, 230529, 248262, 280644, 283728, 307372, 331016, 374192, 461058, 496524, 537901, 561288, 614744, 662032, 922116, 993048, 1075802, 1122576, 1229488, 1613703, 1844232, 1986096, 2151604, 3227406, 3688464, 4303208, 6454812, 8606416, 12909624, 25819248]

約数ペア:

[(1, 25819248), (2, 12909624), (3, 8606416), (4, 6454812), (6, 4303208), (7, 3688464), (8, 3227406), (12, 2151604), (13, 1986096), (14, 1844232), (16, 1613703), (21, 1229488), (23, 1122576), (24, 1075802), (26, 993048), (28, 922116), (39, 662032), (42, 614744), (46, 561288), (48, 537901), (52, 496524), (56, 461058), (69, 374192), (78, 331016), (84, 307372), (91, 283728), (92, 280644), (104, 248262), (112, 230529), (138, 187096), (156, 165508), (161, 160368), (168, 153686), (182, 141864), (184, 140322), (208, 124131), (257, 100464), (273, 94576), (276, 93548), (299, 86352), (312, 82754), (322, 80184), (336, 76843), (364, 70932), (368, 70161), (483, 53456), (514, 50232), (546, 47288), (552, 46774), (598, 43176), (624, 41377), (644, 40092), (728, 35466), (771, 33488), (897, 28784), (966, 26728), (1028, 25116), (1092, 23644), (1104, 23387), (1196, 21588), (1288, 20046), (1456, 17733), (1542, 16744), (1794, 14392), (1799, 14352), (1932, 13364), (2056, 12558), (2093, 12336), (2184, 11822), (2392, 10794), (2576, 10023), (3084, 8372), (3341, 7728), (3588, 7196), (3598, 7176), (3864, 6682), (4112, 6279), (4186, 6168), (4368, 5911), (4784, 5397)]