18528049280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{96823}}^1$

素因数の和:96878

約数の個数: 128

約数和(自身を含む): 49775281920

約数和(自身を除く): 31247232640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1196, 1472, 1495, 1664, 1840, 2080, 2392, 2944, 2990, 3680, 4160, 4784, 5980, 7360, 8320, 9568, 11960, 14720, 19136, 23920, 38272, 47840, 95680, 96823, 191360, 193646, 387292, 484115, 774584, 968230, 1258699, 1549168, 1936460, 2226929, 2517398, 3098336, 3872920, 4453858, 5034796, 6196672, 6293495, 7745840, 8907716, 10069592, 11134645, 12393344, 12586990, 15491680, 17815432, 20139184, 22269290, 25173980, 28950077, 30983360, 35630864, 40278368, 44538580, 50347960, 57900154, 61966720, 71261728, 80556736, 89077160, 100695920, 115800308, 142523456, 144750385, 161113472, 178154320, 201391840, 231600616, 285046912, 289500770, 356308640, 402783680, 463201232, 579001540, 712617280, 805567360, 926402464, 1158003080, 1425234560, 1852804928, 2316006160, 3705609856, 4632012320, 9264024640, 18528049280]

約数ペア:

[(1, 18528049280), (2, 9264024640), (4, 4632012320), (5, 3705609856), (8, 2316006160), (10, 1852804928), (13, 1425234560), (16, 1158003080), (20, 926402464), (23, 805567360), (26, 712617280), (32, 579001540), (40, 463201232), (46, 402783680), (52, 356308640), (64, 289500770), (65, 285046912), (80, 231600616), (92, 201391840), (104, 178154320), (115, 161113472), (128, 144750385), (130, 142523456), (160, 115800308), (184, 100695920), (208, 89077160), (230, 80556736), (260, 71261728), (299, 61966720), (320, 57900154), (368, 50347960), (416, 44538580), (460, 40278368), (520, 35630864), (598, 30983360), (640, 28950077), (736, 25173980), (832, 22269290), (920, 20139184), (1040, 17815432), (1196, 15491680), (1472, 12586990), (1495, 12393344), (1664, 11134645), (1840, 10069592), (2080, 8907716), (2392, 7745840), (2944, 6293495), (2990, 6196672), (3680, 5034796), (4160, 4453858), (4784, 3872920), (5980, 3098336), (7360, 2517398), (8320, 2226929), (9568, 1936460), (11960, 1549168), (14720, 1258699), (19136, 968230), (23920, 774584), (38272, 484115), (47840, 387292), (95680, 193646), (96823, 191360)]