2128809072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{4217}}^1$

素因数の和:5050

約数の個数: 80

約数和(自身を含む): 5931182880

約数和(自身を除く): 3802373808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 809, 1618, 2427, 3236, 4217, 4854, 6472, 8434, 9708, 10517, 12651, 12944, 16868, 19416, 21034, 25302, 31551, 33736, 38832, 42068, 50604, 54821, 63102, 67472, 84136, 101208, 109642, 126204, 164463, 168272, 202416, 219284, 252408, 328926, 438568, 504816, 657852, 877136, 1315704, 2631408, 3411553, 6823106, 10234659, 13646212, 20469318, 27292424, 40938636, 44350189, 54584848, 81877272, 88700378, 133050567, 163754544, 177400756, 266101134, 354801512, 532202268, 709603024, 1064404536, 2128809072]

約数ペア:

[(1, 2128809072), (2, 1064404536), (3, 709603024), (4, 532202268), (6, 354801512), (8, 266101134), (12, 177400756), (13, 163754544), (16, 133050567), (24, 88700378), (26, 81877272), (39, 54584848), (48, 44350189), (52, 40938636), (78, 27292424), (104, 20469318), (156, 13646212), (208, 10234659), (312, 6823106), (624, 3411553), (809, 2631408), (1618, 1315704), (2427, 877136), (3236, 657852), (4217, 504816), (4854, 438568), (6472, 328926), (8434, 252408), (9708, 219284), (10517, 202416), (12651, 168272), (12944, 164463), (16868, 126204), (19416, 109642), (21034, 101208), (25302, 84136), (31551, 67472), (33736, 63102), (38832, 54821), (42068, 50604)]