28146547712

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2122

約数の個数: 176

約数和(自身を含む): 63827097600

約数和(自身を除く): 35680549888

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 124, 128, 152, 184, 248, 256, 304, 368, 437, 496, 512, 589, 608, 713, 736, 874, 992, 1024, 1178, 1216, 1426, 1472, 1748, 1984, 2029, 2356, 2432, 2852, 2944, 3496, 3968, 4058, 4712, 4864, 5704, 5888, 6992, 7936, 8116, 9424, 9728, 11408, 11776, 13547, 13984, 15872, 16232, 18848, 19456, 22816, 23552, 27094, 27968, 31744, 32464, 37696, 38551, 45632, 46667, 54188, 55936, 62899, 64928, 75392, 77102, 91264, 93334, 108376, 111872, 125798, 129856, 150784, 154204, 182528, 186668, 216752, 223744, 251596, 259712, 301568, 308408, 365056, 373336, 433504, 447488, 503192, 519424, 603136, 616816, 730112, 746672, 867008, 886673, 1006384, 1038848, 1195081, 1233632, 1446677, 1493344, 1734016, 1773346, 2012768, 2077696, 2390162, 2467264, 2893354, 2986688, 3468032, 3546692, 4025536, 4780324, 4934528, 5786708, 5973376, 6936064, 7093384, 8051072, 9560648, 9869056, 11573416, 11946752, 13872128, 14186768, 16102144, 19121296, 19738112, 23146832, 23893504, 27486863, 28373536, 32204288, 38242592, 39476224, 46293664, 47787008, 54973726, 56747072, 64408576, 76485184, 92587328, 109947452, 113494144, 152970368, 185174656, 219894904, 226988288, 305940736, 370349312, 439789808, 453976576, 611881472, 740698624, 879579616, 907953152, 1223762944, 1481397248, 1759159232, 3518318464, 7036636928, 14073273856, 28146547712]

約数ペア:

[(1, 28146547712), (2, 14073273856), (4, 7036636928), (8, 3518318464), (16, 1759159232), (19, 1481397248), (23, 1223762944), (31, 907953152), (32, 879579616), (38, 740698624), (46, 611881472), (62, 453976576), (64, 439789808), (76, 370349312), (92, 305940736), (124, 226988288), (128, 219894904), (152, 185174656), (184, 152970368), (248, 113494144), (256, 109947452), (304, 92587328), (368, 76485184), (437, 64408576), (496, 56747072), (512, 54973726), (589, 47787008), (608, 46293664), (713, 39476224), (736, 38242592), (874, 32204288), (992, 28373536), (1024, 27486863), (1178, 23893504), (1216, 23146832), (1426, 19738112), (1472, 19121296), (1748, 16102144), (1984, 14186768), (2029, 13872128), (2356, 11946752), (2432, 11573416), (2852, 9869056), (2944, 9560648), (3496, 8051072), (3968, 7093384), (4058, 6936064), (4712, 5973376), (4864, 5786708), (5704, 4934528), (5888, 4780324), (6992, 4025536), (7936, 3546692), (8116, 3468032), (9424, 2986688), (9728, 2893354), (11408, 2467264), (11776, 2390162), (13547, 2077696), (13984, 2012768), (15872, 1773346), (16232, 1734016), (18848, 1493344), (19456, 1446677), (22816, 1233632), (23552, 1195081), (27094, 1038848), (27968, 1006384), (31744, 886673), (32464, 867008), (37696, 746672), (38551, 730112), (45632, 616816), (46667, 603136), (54188, 519424), (55936, 503192), (62899, 447488), (64928, 433504), (75392, 373336), (77102, 365056), (91264, 308408), (93334, 301568), (108376, 259712), (111872, 251596), (125798, 223744), (129856, 216752), (150784, 186668), (154204, 182528)]