2028556672

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 4401895680

約数和(自身を除く): 2373339008

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 41, 62, 64, 74, 82, 124, 128, 148, 164, 248, 296, 328, 337, 496, 592, 656, 674, 992, 1147, 1184, 1271, 1312, 1348, 1517, 1984, 2294, 2368, 2542, 2624, 2696, 3034, 3968, 4588, 4736, 5084, 5248, 5392, 6068, 9176, 10168, 10447, 10784, 12136, 12469, 13817, 18352, 20336, 20894, 21568, 24272, 24938, 27634, 36704, 40672, 41788, 43136, 47027, 48544, 49876, 55268, 73408, 81344, 83576, 94054, 97088, 99752, 110536, 146816, 162688, 167152, 188108, 194176, 199504, 221072, 334304, 376216, 386539, 399008, 428327, 442144, 511229, 668608, 752432, 773078, 798016, 856654, 884288, 1022458, 1337216, 1504864, 1546156, 1596032, 1713308, 1768576, 2044916, 3009728, 3092312, 3426616, 4089832, 6019456, 6184624, 6853232, 8179664, 12369248, 13706464, 15848099, 16359328, 24738496, 27412928, 31696198, 32718656, 49476992, 54825856, 63392396, 65437312, 126784792, 253569584, 507139168, 1014278336, 2028556672]

約数ペア:

[(1, 2028556672), (2, 1014278336), (4, 507139168), (8, 253569584), (16, 126784792), (31, 65437312), (32, 63392396), (37, 54825856), (41, 49476992), (62, 32718656), (64, 31696198), (74, 27412928), (82, 24738496), (124, 16359328), (128, 15848099), (148, 13706464), (164, 12369248), (248, 8179664), (296, 6853232), (328, 6184624), (337, 6019456), (496, 4089832), (592, 3426616), (656, 3092312), (674, 3009728), (992, 2044916), (1147, 1768576), (1184, 1713308), (1271, 1596032), (1312, 1546156), (1348, 1504864), (1517, 1337216), (1984, 1022458), (2294, 884288), (2368, 856654), (2542, 798016), (2624, 773078), (2696, 752432), (3034, 668608), (3968, 511229), (4588, 442144), (4736, 428327), (5084, 399008), (5248, 386539), (5392, 376216), (6068, 334304), (9176, 221072), (10168, 199504), (10447, 194176), (10784, 188108), (12136, 167152), (12469, 162688), (13817, 146816), (18352, 110536), (20336, 99752), (20894, 97088), (21568, 94054), (24272, 83576), (24938, 81344), (27634, 73408), (36704, 55268), (40672, 49876), (41788, 48544), (43136, 47027)]