21014778727968

素因数分解:

$2^5\times 3^1\times {\mathrm{521}}^1\times {\mathrm{12541}}^1\times {\mathrm{33503}}^1$

素因数の和:46578

約数の個数: 96

約数和(自身を含む): 55275731707392

約数和(自身を除く): 34260952979424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 521, 1042, 1563, 2084, 3126, 4168, 6252, 8336, 12504, 12541, 16672, 25008, 25082, 33503, 37623, 50016, 50164, 67006, 75246, 100328, 100509, 134012, 150492, 200656, 201018, 268024, 300984, 401312, 402036, 536048, 601968, 804072, 1072096, 1203936, 1608144, 3216288, 6533861, 13067722, 17455063, 19601583, 26135444, 34910126, 39203166, 52270888, 52365189, 69820252, 78406332, 104541776, 104730378, 139640504, 156812664, 209083552, 209460756, 279281008, 313625328, 418921512, 420161123, 558562016, 627250656, 837843024, 840322246, 1260483369, 1675686048, 1680644492, 2520966738, 3361288984, 5041933476, 6722577968, 10083866952, 13445155936, 20167733904, 40335467808, 218903945083, 437807890166, 656711835249, 875615780332, 1313423670498, 1751231560664, 2626847340996, 3502463121328, 5253694681992, 7004926242656, 10507389363984, 21014778727968]

約数ペア:

[(1, 21014778727968), (2, 10507389363984), (3, 7004926242656), (4, 5253694681992), (6, 3502463121328), (8, 2626847340996), (12, 1751231560664), (16, 1313423670498), (24, 875615780332), (32, 656711835249), (48, 437807890166), (96, 218903945083), (521, 40335467808), (1042, 20167733904), (1563, 13445155936), (2084, 10083866952), (3126, 6722577968), (4168, 5041933476), (6252, 3361288984), (8336, 2520966738), (12504, 1680644492), (12541, 1675686048), (16672, 1260483369), (25008, 840322246), (25082, 837843024), (33503, 627250656), (37623, 558562016), (50016, 420161123), (50164, 418921512), (67006, 313625328), (75246, 279281008), (100328, 209460756), (100509, 209083552), (134012, 156812664), (150492, 139640504), (200656, 104730378), (201018, 104541776), (268024, 78406332), (300984, 69820252), (401312, 52365189), (402036, 52270888), (536048, 39203166), (601968, 34910126), (804072, 26135444), (1072096, 19601583), (1203936, 17455063), (1608144, 13067722), (3216288, 6533861)]