21127171584

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1579}}^1$

素因数の和:1912

約数の個数: 160

約数和(自身を含む): 58343408640

約数和(自身を除く): 37216237056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 281, 372, 384, 496, 512, 562, 744, 768, 843, 992, 1124, 1488, 1536, 1579, 1686, 1984, 2248, 2976, 3158, 3372, 3968, 4496, 4737, 5952, 6316, 6744, 7936, 8711, 8992, 9474, 11904, 12632, 13488, 15872, 17422, 17984, 18948, 23808, 25264, 26133, 26976, 34844, 35968, 37896, 47616, 48949, 50528, 52266, 53952, 69688, 71936, 75792, 97898, 101056, 104532, 107904, 139376, 143872, 146847, 151584, 195796, 202112, 209064, 215808, 278752, 293694, 303168, 391592, 404224, 418128, 431616, 443699, 557504, 587388, 606336, 783184, 808448, 836256, 887398, 1115008, 1174776, 1212672, 1331097, 1566368, 1672512, 1774796, 2230016, 2349552, 2425344, 2662194, 3132736, 3345024, 3549592, 4460032, 4699104, 5324388, 6265472, 6690048, 7099184, 9398208, 10648776, 12530944, 13380096, 13754669, 14198368, 18796416, 21297552, 25061888, 27509338, 28396736, 37592832, 41264007, 42595104, 55018676, 56793472, 75185664, 82528014, 85190208, 110037352, 113586944, 165056028, 170380416, 220074704, 227173888, 330112056, 340760832, 440149408, 660224112, 681521664, 880298816, 1320448224, 1760597632, 2640896448, 3521195264, 5281792896, 7042390528, 10563585792, 21127171584]

約数ペア:

[(1, 21127171584), (2, 10563585792), (3, 7042390528), (4, 5281792896), (6, 3521195264), (8, 2640896448), (12, 1760597632), (16, 1320448224), (24, 880298816), (31, 681521664), (32, 660224112), (48, 440149408), (62, 340760832), (64, 330112056), (93, 227173888), (96, 220074704), (124, 170380416), (128, 165056028), (186, 113586944), (192, 110037352), (248, 85190208), (256, 82528014), (281, 75185664), (372, 56793472), (384, 55018676), (496, 42595104), (512, 41264007), (562, 37592832), (744, 28396736), (768, 27509338), (843, 25061888), (992, 21297552), (1124, 18796416), (1488, 14198368), (1536, 13754669), (1579, 13380096), (1686, 12530944), (1984, 10648776), (2248, 9398208), (2976, 7099184), (3158, 6690048), (3372, 6265472), (3968, 5324388), (4496, 4699104), (4737, 4460032), (5952, 3549592), (6316, 3345024), (6744, 3132736), (7936, 2662194), (8711, 2425344), (8992, 2349552), (9474, 2230016), (11904, 1774796), (12632, 1672512), (13488, 1566368), (15872, 1331097), (17422, 1212672), (17984, 1174776), (18948, 1115008), (23808, 887398), (25264, 836256), (26133, 808448), (26976, 783184), (34844, 606336), (35968, 587388), (37896, 557504), (47616, 443699), (48949, 431616), (50528, 418128), (52266, 404224), (53952, 391592), (69688, 303168), (71936, 293694), (75792, 278752), (97898, 215808), (101056, 209064), (104532, 202112), (107904, 195796), (139376, 151584), (143872, 146847)]