21447772512

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 58481740800

約数和(自身を除く): 37033968288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 89, 96, 118, 157, 177, 178, 236, 267, 271, 314, 354, 356, 471, 472, 534, 542, 628, 708, 712, 813, 942, 944, 1068, 1084, 1256, 1416, 1424, 1626, 1884, 1888, 2136, 2168, 2512, 2832, 2848, 3252, 3768, 4272, 4336, 5024, 5251, 5664, 6504, 7536, 8544, 8672, 9263, 10502, 13008, 13973, 15072, 15753, 15989, 18526, 21004, 24119, 26016, 27789, 27946, 31506, 31978, 37052, 41919, 42008, 42547, 47967, 48238, 55578, 55892, 63012, 63956, 72357, 74104, 83838, 84016, 85094, 95934, 96476, 111156, 111784, 126024, 127641, 127912, 144714, 148208, 167676, 168032, 170188, 191868, 192952, 222312, 223568, 252048, 255282, 255824, 289428, 296416, 335352, 340376, 383736, 385904, 444624, 447136, 504096, 510564, 511648, 578856, 670704, 680752, 767472, 771808, 824407, 889248, 1021128, 1157712, 1341408, 1361504, 1423021, 1534944, 1648814, 2042256, 2315424, 2473221, 2510273, 2846042, 3297628, 3786683, 4084512, 4269063, 4946442, 5020546, 5692084, 6595256, 7530819, 7573366, 8538126, 9892884, 10041092, 11360049, 11384168, 13190512, 15061638, 15146732, 17076252, 19785768, 20082184, 22720098, 22768336, 26381024, 30123276, 30293464, 34152504, 39571536, 40164368, 45440196, 45536672, 60246552, 60586928, 68305008, 79143072, 80328736, 90880392, 120493104, 121173856, 136610016, 181760784, 223414297, 240986208, 363521568, 446828594, 670242891, 893657188, 1340485782, 1787314376, 2680971564, 3574628752, 5361943128, 7149257504, 10723886256, 21447772512]

約数ペア:

[(1, 21447772512), (2, 10723886256), (3, 7149257504), (4, 5361943128), (6, 3574628752), (8, 2680971564), (12, 1787314376), (16, 1340485782), (24, 893657188), (32, 670242891), (48, 446828594), (59, 363521568), (89, 240986208), (96, 223414297), (118, 181760784), (157, 136610016), (177, 121173856), (178, 120493104), (236, 90880392), (267, 80328736), (271, 79143072), (314, 68305008), (354, 60586928), (356, 60246552), (471, 45536672), (472, 45440196), (534, 40164368), (542, 39571536), (628, 34152504), (708, 30293464), (712, 30123276), (813, 26381024), (942, 22768336), (944, 22720098), (1068, 20082184), (1084, 19785768), (1256, 17076252), (1416, 15146732), (1424, 15061638), (1626, 13190512), (1884, 11384168), (1888, 11360049), (2136, 10041092), (2168, 9892884), (2512, 8538126), (2832, 7573366), (2848, 7530819), (3252, 6595256), (3768, 5692084), (4272, 5020546), (4336, 4946442), (5024, 4269063), (5251, 4084512), (5664, 3786683), (6504, 3297628), (7536, 2846042), (8544, 2510273), (8672, 2473221), (9263, 2315424), (10502, 2042256), (13008, 1648814), (13973, 1534944), (15072, 1423021), (15753, 1361504), (15989, 1341408), (18526, 1157712), (21004, 1021128), (24119, 889248), (26016, 824407), (27789, 771808), (27946, 767472), (31506, 680752), (31978, 670704), (37052, 578856), (41919, 511648), (42008, 510564), (42547, 504096), (47967, 447136), (48238, 444624), (55578, 385904), (55892, 383736), (63012, 340376), (63956, 335352), (72357, 296416), (74104, 289428), (83838, 255824), (84016, 255282), (85094, 252048), (95934, 223568), (96476, 222312), (111156, 192952), (111784, 191868), (126024, 170188), (127641, 168032), (127912, 167676), (144714, 148208)]