2097251968

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{28201}}^1$

素因数の和:28305

約数の個数: 64

約数和(自身を含む): 4832694720

約数和(自身を除く): 2735442752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 332, 448, 581, 664, 896, 1162, 1328, 2324, 2656, 4648, 5312, 9296, 10624, 18592, 28201, 37184, 56402, 74368, 112804, 197407, 225608, 394814, 451216, 789628, 902432, 1579256, 1804864, 2340683, 3158512, 3609728, 4681366, 6317024, 9362732, 12634048, 16384781, 18725464, 25268096, 32769562, 37450928, 65539124, 74901856, 131078248, 149803712, 262156496, 299607424, 524312992, 1048625984, 2097251968]

約数ペア:

[(1, 2097251968), (2, 1048625984), (4, 524312992), (7, 299607424), (8, 262156496), (14, 149803712), (16, 131078248), (28, 74901856), (32, 65539124), (56, 37450928), (64, 32769562), (83, 25268096), (112, 18725464), (128, 16384781), (166, 12634048), (224, 9362732), (332, 6317024), (448, 4681366), (581, 3609728), (664, 3158512), (896, 2340683), (1162, 1804864), (1328, 1579256), (2324, 902432), (2656, 789628), (4648, 451216), (5312, 394814), (9296, 225608), (10624, 197407), (18592, 112804), (28201, 74368), (37184, 56402)]