19708890624

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61987}}^1$

素因数の和:62037

約数の個数: 160

約数和(自身を含む): 60877175040

約数和(自身を除く): 41168284416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 512, 552, 576, 621, 736, 768, 828, 864, 1104, 1152, 1242, 1472, 1536, 1656, 1728, 2208, 2304, 2484, 2944, 3312, 3456, 4416, 4608, 4968, 5888, 6624, 6912, 8832, 9936, 11776, 13248, 13824, 17664, 19872, 26496, 35328, 39744, 52992, 61987, 79488, 105984, 123974, 158976, 185961, 247948, 317952, 371922, 495896, 557883, 743844, 991792, 1115766, 1425701, 1487688, 1673649, 1983584, 2231532, 2851402, 2975376, 3347298, 3967168, 4277103, 4463064, 5702804, 5950752, 6694596, 7934336, 8554206, 8926128, 11405608, 11901504, 12831309, 13389192, 15868672, 17108412, 17852256, 22811216, 23803008, 25662618, 26778384, 31737344, 34216824, 35704512, 38493927, 45622432, 47606016, 51325236, 53556768, 68433648, 71409024, 76987854, 91244864, 95212032, 102650472, 107113536, 136867296, 142818048, 153975708, 182489728, 205300944, 214227072, 273734592, 285636096, 307951416, 364979456, 410601888, 428454144, 547469184, 615902832, 729958912, 821203776, 856908288, 1094938368, 1231805664, 1642407552, 2189876736, 2463611328, 3284815104, 4927222656, 6569630208, 9854445312, 19708890624]

約数ペア:

[(1, 19708890624), (2, 9854445312), (3, 6569630208), (4, 4927222656), (6, 3284815104), (8, 2463611328), (9, 2189876736), (12, 1642407552), (16, 1231805664), (18, 1094938368), (23, 856908288), (24, 821203776), (27, 729958912), (32, 615902832), (36, 547469184), (46, 428454144), (48, 410601888), (54, 364979456), (64, 307951416), (69, 285636096), (72, 273734592), (92, 214227072), (96, 205300944), (108, 182489728), (128, 153975708), (138, 142818048), (144, 136867296), (184, 107113536), (192, 102650472), (207, 95212032), (216, 91244864), (256, 76987854), (276, 71409024), (288, 68433648), (368, 53556768), (384, 51325236), (414, 47606016), (432, 45622432), (512, 38493927), (552, 35704512), (576, 34216824), (621, 31737344), (736, 26778384), (768, 25662618), (828, 23803008), (864, 22811216), (1104, 17852256), (1152, 17108412), (1242, 15868672), (1472, 13389192), (1536, 12831309), (1656, 11901504), (1728, 11405608), (2208, 8926128), (2304, 8554206), (2484, 7934336), (2944, 6694596), (3312, 5950752), (3456, 5702804), (4416, 4463064), (4608, 4277103), (4968, 3967168), (5888, 3347298), (6624, 2975376), (6912, 2851402), (8832, 2231532), (9936, 1983584), (11776, 1673649), (13248, 1487688), (13824, 1425701), (17664, 1115766), (19872, 991792), (26496, 743844), (35328, 557883), (39744, 495896), (52992, 371922), (61987, 317952), (79488, 247948), (105984, 185961), (123974, 158976)]