1888690896

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8317}}^1$

素因数の和:8433

約数の個数: 120

約数和(自身を含む): 5631618720

約数和(自身を除く): 3742927824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 83, 114, 144, 152, 166, 171, 228, 249, 304, 332, 342, 456, 498, 664, 684, 747, 912, 996, 1328, 1368, 1494, 1577, 1992, 2736, 2988, 3154, 3984, 4731, 5976, 6308, 8317, 9462, 11952, 12616, 14193, 16634, 18924, 24951, 25232, 28386, 33268, 37848, 49902, 56772, 66536, 74853, 75696, 99804, 113544, 133072, 149706, 158023, 199608, 227088, 299412, 316046, 399216, 474069, 598824, 632092, 690311, 948138, 1197648, 1264184, 1380622, 1422207, 1896276, 2070933, 2528368, 2761244, 2844414, 3792552, 4141866, 5522488, 5688828, 6212799, 7585104, 8283732, 11044976, 11377656, 12425598, 13115909, 16567464, 22755312, 24851196, 26231818, 33134928, 39347727, 49702392, 52463636, 78695454, 99404784, 104927272, 118043181, 157390908, 209854544, 236086362, 314781816, 472172724, 629563632, 944345448, 1888690896]

約数ペア:

[(1, 1888690896), (2, 944345448), (3, 629563632), (4, 472172724), (6, 314781816), (8, 236086362), (9, 209854544), (12, 157390908), (16, 118043181), (18, 104927272), (19, 99404784), (24, 78695454), (36, 52463636), (38, 49702392), (48, 39347727), (57, 33134928), (72, 26231818), (76, 24851196), (83, 22755312), (114, 16567464), (144, 13115909), (152, 12425598), (166, 11377656), (171, 11044976), (228, 8283732), (249, 7585104), (304, 6212799), (332, 5688828), (342, 5522488), (456, 4141866), (498, 3792552), (664, 2844414), (684, 2761244), (747, 2528368), (912, 2070933), (996, 1896276), (1328, 1422207), (1368, 1380622), (1494, 1264184), (1577, 1197648), (1992, 948138), (2736, 690311), (2988, 632092), (3154, 598824), (3984, 474069), (4731, 399216), (5976, 316046), (6308, 299412), (8317, 227088), (9462, 199608), (11952, 158023), (12616, 149706), (14193, 133072), (16634, 113544), (18924, 99804), (24951, 75696), (25232, 74853), (28386, 66536), (33268, 56772), (37848, 49902)]