21011052672

素因数分解:

$2^7\times 3^4\times {\mathrm{1361}}^1\times {\mathrm{1489}}^1$

素因数の和:2876

約数の個数: 160

約数和(自身を含む): 62616519900

約数和(自身を除く): 41605467228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1361, 1489, 1728, 2592, 2722, 2978, 3456, 4083, 4467, 5184, 5444, 5956, 8166, 8934, 10368, 10888, 11912, 12249, 13401, 16332, 17868, 21776, 23824, 24498, 26802, 32664, 35736, 36747, 40203, 43552, 47648, 48996, 53604, 65328, 71472, 73494, 80406, 87104, 95296, 97992, 107208, 110241, 120609, 130656, 142944, 146988, 160812, 174208, 190592, 195984, 214416, 220482, 241218, 261312, 285888, 293976, 321624, 391968, 428832, 440964, 482436, 522624, 571776, 587952, 643248, 783936, 857664, 881928, 964872, 1175904, 1286496, 1567872, 1715328, 1763856, 1929744, 2026529, 2351808, 2572992, 3527712, 3859488, 4053058, 4703616, 5145984, 6079587, 7055424, 7718976, 8106116, 12159174, 14110848, 15437952, 16212232, 18238761, 24318348, 32424464, 36477522, 48636696, 54716283, 64848928, 72955044, 97273392, 109432566, 129697856, 145910088, 164148849, 194546784, 218865132, 259395712, 291820176, 328297698, 389093568, 437730264, 583640352, 656595396, 778187136, 875460528, 1167280704, 1313190792, 1750921056, 2334561408, 2626381584, 3501842112, 5252763168, 7003684224, 10505526336, 21011052672]

約数ペア:

[(1, 21011052672), (2, 10505526336), (3, 7003684224), (4, 5252763168), (6, 3501842112), (8, 2626381584), (9, 2334561408), (12, 1750921056), (16, 1313190792), (18, 1167280704), (24, 875460528), (27, 778187136), (32, 656595396), (36, 583640352), (48, 437730264), (54, 389093568), (64, 328297698), (72, 291820176), (81, 259395712), (96, 218865132), (108, 194546784), (128, 164148849), (144, 145910088), (162, 129697856), (192, 109432566), (216, 97273392), (288, 72955044), (324, 64848928), (384, 54716283), (432, 48636696), (576, 36477522), (648, 32424464), (864, 24318348), (1152, 18238761), (1296, 16212232), (1361, 15437952), (1489, 14110848), (1728, 12159174), (2592, 8106116), (2722, 7718976), (2978, 7055424), (3456, 6079587), (4083, 5145984), (4467, 4703616), (5184, 4053058), (5444, 3859488), (5956, 3527712), (8166, 2572992), (8934, 2351808), (10368, 2026529), (10888, 1929744), (11912, 1763856), (12249, 1715328), (13401, 1567872), (16332, 1286496), (17868, 1175904), (21776, 964872), (23824, 881928), (24498, 857664), (26802, 783936), (32664, 643248), (35736, 587952), (36747, 571776), (40203, 522624), (43552, 482436), (47648, 440964), (48996, 428832), (53604, 391968), (65328, 321624), (71472, 293976), (73494, 285888), (80406, 261312), (87104, 241218), (95296, 220482), (97992, 214416), (107208, 195984), (110241, 190592), (120609, 174208), (130656, 160812), (142944, 146988)]