1728006912

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 216

約数和(自身を含む): 5266774800

約数和(自身を除く): 3538767888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 89, 96, 106, 108, 128, 144, 159, 178, 192, 212, 216, 256, 267, 288, 318, 356, 384, 424, 432, 477, 534, 576, 636, 712, 768, 801, 848, 864, 954, 1068, 1152, 1272, 1424, 1431, 1602, 1696, 1728, 1908, 2136, 2304, 2403, 2544, 2809, 2848, 2862, 3204, 3392, 3456, 3816, 4272, 4717, 4806, 5088, 5618, 5696, 5724, 6408, 6784, 6912, 7632, 8427, 8544, 9434, 9612, 10176, 11236, 11392, 11448, 12816, 13568, 14151, 15264, 16854, 17088, 18868, 19224, 20352, 22472, 22784, 22896, 25281, 25632, 28302, 30528, 33708, 34176, 37736, 38448, 40704, 42453, 44944, 45792, 50562, 51264, 56604, 61056, 67416, 68352, 75472, 75843, 76896, 84906, 89888, 91584, 101124, 102528, 113208, 122112, 127359, 134832, 150944, 151686, 153792, 169812, 179776, 183168, 202248, 205056, 226416, 250001, 254718, 269664, 301888, 303372, 307584, 339624, 359552, 366336, 404496, 452832, 500002, 509436, 539328, 603776, 606744, 615168, 679248, 719104, 750003, 808992, 905664, 1000004, 1018872, 1078656, 1207552, 1213488, 1358496, 1500006, 1617984, 1811328, 2000008, 2037744, 2157312, 2250009, 2426976, 2716992, 3000012, 3235968, 3622656, 4000016, 4075488, 4500018, 4853952, 5433984, 6000024, 6471936, 6750027, 8000032, 8150976, 9000036, 9707904, 10867968, 12000048, 13500054, 16000064, 16301952, 18000072, 19415808, 24000096, 27000108, 32000128, 32603904, 36000144, 48000192, 54000216, 64000256, 72000288, 96000384, 108000432, 144000576, 192000768, 216000864, 288001152, 432001728, 576002304, 864003456, 1728006912]

約数ペア:

[(1, 1728006912), (2, 864003456), (3, 576002304), (4, 432001728), (6, 288001152), (8, 216000864), (9, 192000768), (12, 144000576), (16, 108000432), (18, 96000384), (24, 72000288), (27, 64000256), (32, 54000216), (36, 48000192), (48, 36000144), (53, 32603904), (54, 32000128), (64, 27000108), (72, 24000096), (89, 19415808), (96, 18000072), (106, 16301952), (108, 16000064), (128, 13500054), (144, 12000048), (159, 10867968), (178, 9707904), (192, 9000036), (212, 8150976), (216, 8000032), (256, 6750027), (267, 6471936), (288, 6000024), (318, 5433984), (356, 4853952), (384, 4500018), (424, 4075488), (432, 4000016), (477, 3622656), (534, 3235968), (576, 3000012), (636, 2716992), (712, 2426976), (768, 2250009), (801, 2157312), (848, 2037744), (864, 2000008), (954, 1811328), (1068, 1617984), (1152, 1500006), (1272, 1358496), (1424, 1213488), (1431, 1207552), (1602, 1078656), (1696, 1018872), (1728, 1000004), (1908, 905664), (2136, 808992), (2304, 750003), (2403, 719104), (2544, 679248), (2809, 615168), (2848, 606744), (2862, 603776), (3204, 539328), (3392, 509436), (3456, 500002), (3816, 452832), (4272, 404496), (4717, 366336), (4806, 359552), (5088, 339624), (5618, 307584), (5696, 303372), (5724, 301888), (6408, 269664), (6784, 254718), (6912, 250001), (7632, 226416), (8427, 205056), (8544, 202248), (9434, 183168), (9612, 179776), (10176, 169812), (11236, 153792), (11392, 151686), (11448, 150944), (12816, 134832), (13568, 127359), (14151, 122112), (15264, 113208), (16854, 102528), (17088, 101124), (18868, 91584), (19224, 89888), (20352, 84906), (22472, 76896), (22784, 75843), (22896, 75472), (25281, 68352), (25632, 67416), (28302, 61056), (30528, 56604), (33708, 51264), (34176, 50562), (37736, 45792), (38448, 44944), (40704, 42453)]