2162917728

素因数分解:

$2^5\times 3^5\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1171

約数の個数: 144

約数和(自身を含む): 6404907600

約数和(自身を除く): 4241989872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 349, 432, 486, 648, 698, 797, 864, 972, 1047, 1296, 1396, 1594, 1944, 2094, 2391, 2592, 2792, 3141, 3188, 3888, 4188, 4782, 5584, 6282, 6376, 7173, 7776, 8376, 9423, 9564, 11168, 12564, 12752, 14346, 16752, 18846, 19128, 21519, 25128, 25504, 28269, 28692, 33504, 37692, 38256, 43038, 50256, 56538, 57384, 64557, 75384, 76512, 84807, 86076, 100512, 113076, 114768, 129114, 150768, 169614, 172152, 193671, 226152, 229536, 258228, 278153, 301536, 339228, 344304, 387342, 452304, 516456, 556306, 678456, 688608, 774684, 834459, 904608, 1032912, 1112612, 1356912, 1549368, 1668918, 2065824, 2225224, 2503377, 2713824, 3098736, 3337836, 4450448, 5006754, 6197472, 6675672, 7510131, 8900896, 10013508, 13351344, 15020262, 20027016, 22530393, 26702688, 30040524, 40054032, 45060786, 60081048, 67591179, 80108064, 90121572, 120162096, 135182358, 180243144, 240324192, 270364716, 360486288, 540729432, 720972576, 1081458864, 2162917728]

約数ペア:

[(1, 2162917728), (2, 1081458864), (3, 720972576), (4, 540729432), (6, 360486288), (8, 270364716), (9, 240324192), (12, 180243144), (16, 135182358), (18, 120162096), (24, 90121572), (27, 80108064), (32, 67591179), (36, 60081048), (48, 45060786), (54, 40054032), (72, 30040524), (81, 26702688), (96, 22530393), (108, 20027016), (144, 15020262), (162, 13351344), (216, 10013508), (243, 8900896), (288, 7510131), (324, 6675672), (349, 6197472), (432, 5006754), (486, 4450448), (648, 3337836), (698, 3098736), (797, 2713824), (864, 2503377), (972, 2225224), (1047, 2065824), (1296, 1668918), (1396, 1549368), (1594, 1356912), (1944, 1112612), (2094, 1032912), (2391, 904608), (2592, 834459), (2792, 774684), (3141, 688608), (3188, 678456), (3888, 556306), (4188, 516456), (4782, 452304), (5584, 387342), (6282, 344304), (6376, 339228), (7173, 301536), (7776, 278153), (8376, 258228), (9423, 229536), (9564, 226152), (11168, 193671), (12564, 172152), (12752, 169614), (14346, 150768), (16752, 129114), (18846, 114768), (19128, 113076), (21519, 100512), (25128, 86076), (25504, 84807), (28269, 76512), (28692, 75384), (33504, 64557), (37692, 57384), (38256, 56538), (43038, 50256)]