21268049472

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1631

約数の個数: 280

約数和(自身を含む): 65854356480

約数和(自身を除く): 44586307008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 89, 93, 96, 108, 124, 144, 162, 178, 186, 192, 216, 248, 267, 279, 288, 324, 356, 372, 432, 496, 534, 558, 576, 648, 712, 744, 801, 837, 864, 992, 1068, 1116, 1296, 1424, 1487, 1488, 1602, 1674, 1728, 1984, 2136, 2232, 2403, 2511, 2592, 2759, 2848, 2974, 2976, 3204, 3348, 4272, 4461, 4464, 4806, 5022, 5184, 5518, 5696, 5948, 5952, 6408, 6696, 7209, 8277, 8544, 8922, 8928, 9612, 10044, 11036, 11896, 12816, 13383, 13392, 14418, 16554, 17088, 17844, 17856, 19224, 20088, 22072, 23792, 24831, 25632, 26766, 26784, 28836, 33108, 35688, 38448, 40149, 40176, 44144, 46097, 47584, 49662, 51264, 53532, 53568, 57672, 66216, 71376, 74493, 76896, 80298, 80352, 88288, 92194, 95168, 99324, 107064, 115344, 120447, 132343, 132432, 138291, 142752, 148986, 153792, 160596, 160704, 176576, 184388, 198648, 214128, 223479, 230688, 240894, 264686, 264864, 276582, 285504, 297972, 321192, 368776, 397029, 397296, 414873, 428256, 446958, 461376, 481788, 529372, 529728, 553164, 595944, 642384, 737552, 794058, 794592, 829746, 856512, 893916, 963576, 1058744, 1106328, 1191087, 1191888, 1244619, 1284768, 1475104, 1588116, 1589184, 1659492, 1787832, 1927152, 2117488, 2212656, 2382174, 2383776, 2489238, 2569536, 2950208, 3176232, 3318984, 3573261, 3575664, 3733857, 3854304, 4102633, 4234976, 4425312, 4764348, 4767552, 4978476, 6352464, 6637968, 7146522, 7151328, 7467714, 7708608, 8205266, 8469952, 8850624, 9528696, 9956952, 10719783, 12307899, 12704928, 13275936, 14293044, 14302656, 14935428, 16410532, 19057392, 19913904, 21439566, 24615798, 25409856, 26551872, 28586088, 29870856, 32821064, 36923697, 38114784, 39827808, 42879132, 49231596, 57172176, 59741712, 65642128, 73847394, 76229568, 79655616, 85758264, 98463192, 110771091, 114344352, 119483424, 131284256, 147694788, 171516528, 196926384, 221542182, 228688704, 238966848, 262568512, 295389576, 332313273, 343033056, 393852768, 443084364, 590779152, 664626546, 686066112, 787705536, 886168728, 1181558304, 1329253092, 1772337456, 2363116608, 2658506184, 3544674912, 5317012368, 7089349824, 10634024736, 21268049472]

約数ペア:

[(1, 21268049472), (2, 10634024736), (3, 7089349824), (4, 5317012368), (6, 3544674912), (8, 2658506184), (9, 2363116608), (12, 1772337456), (16, 1329253092), (18, 1181558304), (24, 886168728), (27, 787705536), (31, 686066112), (32, 664626546), (36, 590779152), (48, 443084364), (54, 393852768), (62, 343033056), (64, 332313273), (72, 295389576), (81, 262568512), (89, 238966848), (93, 228688704), (96, 221542182), (108, 196926384), (124, 171516528), (144, 147694788), (162, 131284256), (178, 119483424), (186, 114344352), (192, 110771091), (216, 98463192), (248, 85758264), (267, 79655616), (279, 76229568), (288, 73847394), (324, 65642128), (356, 59741712), (372, 57172176), (432, 49231596), (496, 42879132), (534, 39827808), (558, 38114784), (576, 36923697), (648, 32821064), (712, 29870856), (744, 28586088), (801, 26551872), (837, 25409856), (864, 24615798), (992, 21439566), (1068, 19913904), (1116, 19057392), (1296, 16410532), (1424, 14935428), (1487, 14302656), (1488, 14293044), (1602, 13275936), (1674, 12704928), (1728, 12307899), (1984, 10719783), (2136, 9956952), (2232, 9528696), (2403, 8850624), (2511, 8469952), (2592, 8205266), (2759, 7708608), (2848, 7467714), (2974, 7151328), (2976, 7146522), (3204, 6637968), (3348, 6352464), (4272, 4978476), (4461, 4767552), (4464, 4764348), (4806, 4425312), (5022, 4234976), (5184, 4102633), (5518, 3854304), (5696, 3733857), (5948, 3575664), (5952, 3573261), (6408, 3318984), (6696, 3176232), (7209, 2950208), (8277, 2569536), (8544, 2489238), (8922, 2383776), (8928, 2382174), (9612, 2212656), (10044, 2117488), (11036, 1927152), (11896, 1787832), (12816, 1659492), (13383, 1589184), (13392, 1588116), (14418, 1475104), (16554, 1284768), (17088, 1244619), (17844, 1191888), (17856, 1191087), (19224, 1106328), (20088, 1058744), (22072, 963576), (23792, 893916), (24831, 856512), (25632, 829746), (26766, 794592), (26784, 794058), (28836, 737552), (33108, 642384), (35688, 595944), (38448, 553164), (40149, 529728), (40176, 529372), (44144, 481788), (46097, 461376), (47584, 446958), (49662, 428256), (51264, 414873), (53532, 397296), (53568, 397029), (57672, 368776), (66216, 321192), (71376, 297972), (74493, 285504), (76896, 276582), (80298, 264864), (80352, 264686), (88288, 240894), (92194, 230688), (95168, 223479), (99324, 214128), (107064, 198648), (115344, 184388), (120447, 176576), (132343, 160704), (132432, 160596), (138291, 153792), (142752, 148986)]