2021872384

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1466

約数の個数: 144

約数和(自身を含む): 4971662080

約数和(自身を除く): 2949789696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 128, 133, 152, 172, 224, 256, 266, 301, 304, 344, 448, 532, 602, 608, 688, 817, 896, 1064, 1204, 1216, 1376, 1381, 1634, 1792, 2128, 2408, 2432, 2752, 2762, 3268, 4256, 4816, 4864, 5504, 5524, 5719, 6536, 8512, 9632, 9667, 11008, 11048, 11438, 13072, 17024, 19264, 19334, 22096, 22876, 26144, 26239, 34048, 38528, 38668, 44192, 45752, 52288, 52478, 59383, 77056, 77336, 88384, 91504, 104576, 104956, 118766, 154672, 176768, 183008, 183673, 209152, 209912, 237532, 309344, 353536, 366016, 367346, 415681, 419824, 475064, 618688, 732032, 734692, 831362, 839648, 950128, 1128277, 1237376, 1464064, 1469384, 1662724, 1679296, 1900256, 2256554, 2474752, 2938768, 3325448, 3358592, 3800512, 4513108, 5877536, 6650896, 6717184, 7601024, 7897939, 9026216, 11755072, 13301792, 15202048, 15795878, 18052432, 23510144, 26603584, 31591756, 36104864, 47020288, 53207168, 63183512, 72209728, 106414336, 126367024, 144419456, 252734048, 288838912, 505468096, 1010936192, 2021872384]

約数ペア:

[(1, 2021872384), (2, 1010936192), (4, 505468096), (7, 288838912), (8, 252734048), (14, 144419456), (16, 126367024), (19, 106414336), (28, 72209728), (32, 63183512), (38, 53207168), (43, 47020288), (56, 36104864), (64, 31591756), (76, 26603584), (86, 23510144), (112, 18052432), (128, 15795878), (133, 15202048), (152, 13301792), (172, 11755072), (224, 9026216), (256, 7897939), (266, 7601024), (301, 6717184), (304, 6650896), (344, 5877536), (448, 4513108), (532, 3800512), (602, 3358592), (608, 3325448), (688, 2938768), (817, 2474752), (896, 2256554), (1064, 1900256), (1204, 1679296), (1216, 1662724), (1376, 1469384), (1381, 1464064), (1634, 1237376), (1792, 1128277), (2128, 950128), (2408, 839648), (2432, 831362), (2752, 734692), (2762, 732032), (3268, 618688), (4256, 475064), (4816, 419824), (4864, 415681), (5504, 367346), (5524, 366016), (5719, 353536), (6536, 309344), (8512, 237532), (9632, 209912), (9667, 209152), (11008, 183673), (11048, 183008), (11438, 176768), (13072, 154672), (17024, 118766), (19264, 104956), (19334, 104576), (22096, 91504), (22876, 88384), (26144, 77336), (26239, 77056), (34048, 59383), (38528, 52478), (38668, 52288), (44192, 45752)]