17987617648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3011}}^1$

素因数の和:3423

約数の個数: 160

約数和(自身を含む): 46933996032

約数和(自身を除く): 28946378384

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 373, 572, 616, 728, 746, 1001, 1144, 1232, 1456, 1492, 2002, 2288, 2611, 2984, 3011, 4004, 4103, 4849, 5222, 5968, 6022, 8008, 8206, 9698, 10444, 12044, 16016, 16412, 19396, 20888, 21077, 24088, 28721, 32824, 33121, 33943, 38792, 39143, 41776, 42154, 48176, 53339, 57442, 65648, 66242, 67886, 77584, 78286, 84308, 106678, 114884, 132484, 135772, 156572, 168616, 213356, 229768, 231847, 264968, 271544, 274001, 313144, 337232, 373373, 426712, 430573, 459536, 463694, 529936, 543088, 548002, 626288, 746746, 853424, 861146, 927388, 1096004, 1123103, 1493492, 1722292, 1854776, 2192008, 2246206, 2986984, 3014011, 3444584, 3709552, 4384016, 4492412, 5973968, 6028022, 6889168, 7861721, 8984824, 12056044, 12354133, 14600339, 15723442, 17969648, 24112088, 24708266, 29200678, 31446884, 48224176, 49416532, 58401356, 62893768, 86478931, 98833064, 102202373, 116802712, 125787536, 160603729, 172957862, 197666128, 204404746, 233605424, 321207458, 345915724, 408809492, 642414916, 691831448, 817618984, 1124226103, 1284829832, 1383662896, 1635237968, 2248452206, 2569659664, 4496904412, 8993808824, 17987617648]

約数ペア:

[(1, 17987617648), (2, 8993808824), (4, 4496904412), (7, 2569659664), (8, 2248452206), (11, 1635237968), (13, 1383662896), (14, 1284829832), (16, 1124226103), (22, 817618984), (26, 691831448), (28, 642414916), (44, 408809492), (52, 345915724), (56, 321207458), (77, 233605424), (88, 204404746), (91, 197666128), (104, 172957862), (112, 160603729), (143, 125787536), (154, 116802712), (176, 102202373), (182, 98833064), (208, 86478931), (286, 62893768), (308, 58401356), (364, 49416532), (373, 48224176), (572, 31446884), (616, 29200678), (728, 24708266), (746, 24112088), (1001, 17969648), (1144, 15723442), (1232, 14600339), (1456, 12354133), (1492, 12056044), (2002, 8984824), (2288, 7861721), (2611, 6889168), (2984, 6028022), (3011, 5973968), (4004, 4492412), (4103, 4384016), (4849, 3709552), (5222, 3444584), (5968, 3014011), (6022, 2986984), (8008, 2246206), (8206, 2192008), (9698, 1854776), (10444, 1722292), (12044, 1493492), (16016, 1123103), (16412, 1096004), (19396, 927388), (20888, 861146), (21077, 853424), (24088, 746746), (28721, 626288), (32824, 548002), (33121, 543088), (33943, 529936), (38792, 463694), (39143, 459536), (41776, 430573), (42154, 426712), (48176, 373373), (53339, 337232), (57442, 313144), (65648, 274001), (66242, 271544), (67886, 264968), (77584, 231847), (78286, 229768), (84308, 213356), (106678, 168616), (114884, 156572), (132484, 135772)]