2521881264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{3851}}^1$

素因数の和:5818

約数の個数: 80

約数和(自身を含む): 7451308800

約数和(自身を除く): 4929427536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1949, 3851, 3898, 5847, 7702, 7796, 11553, 11694, 13643, 15404, 15592, 23106, 23388, 26957, 27286, 30808, 31184, 40929, 46212, 46776, 53914, 54572, 61616, 80871, 81858, 92424, 93552, 107828, 109144, 161742, 163716, 184848, 215656, 218288, 323484, 327432, 431312, 646968, 654864, 1293936, 7505599, 15011198, 22516797, 30022396, 45033594, 52539193, 60044792, 90067188, 105078386, 120089584, 157617579, 180134376, 210156772, 315235158, 360268752, 420313544, 630470316, 840627088, 1260940632, 2521881264]

約数ペア:

[(1, 2521881264), (2, 1260940632), (3, 840627088), (4, 630470316), (6, 420313544), (7, 360268752), (8, 315235158), (12, 210156772), (14, 180134376), (16, 157617579), (21, 120089584), (24, 105078386), (28, 90067188), (42, 60044792), (48, 52539193), (56, 45033594), (84, 30022396), (112, 22516797), (168, 15011198), (336, 7505599), (1949, 1293936), (3851, 654864), (3898, 646968), (5847, 431312), (7702, 327432), (7796, 323484), (11553, 218288), (11694, 215656), (13643, 184848), (15404, 163716), (15592, 161742), (23106, 109144), (23388, 107828), (26957, 93552), (27286, 92424), (30808, 81858), (31184, 80871), (40929, 61616), (46212, 54572), (46776, 53914)]