1816912384

素因数分解:

$2^9\times 7^1\times {\mathrm{613}}^1\times {\mathrm{827}}^1$

素因数の和:1465

約数の個数: 80

約数和(自身を含む): 4160680128

約数和(自身を除く): 2343767744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 613, 827, 896, 1226, 1654, 1792, 2452, 3308, 3584, 4291, 4904, 5789, 6616, 8582, 9808, 11578, 13232, 17164, 19616, 23156, 26464, 34328, 39232, 46312, 52928, 68656, 78464, 92624, 105856, 137312, 156928, 185248, 211712, 274624, 313856, 370496, 423424, 506951, 549248, 740992, 1013902, 1098496, 1481984, 2027804, 2196992, 2963968, 3548657, 4055608, 7097314, 8111216, 14194628, 16222432, 28389256, 32444864, 56778512, 64889728, 113557024, 129779456, 227114048, 259558912, 454228096, 908456192, 1816912384]

約数ペア:

[(1, 1816912384), (2, 908456192), (4, 454228096), (7, 259558912), (8, 227114048), (14, 129779456), (16, 113557024), (28, 64889728), (32, 56778512), (56, 32444864), (64, 28389256), (112, 16222432), (128, 14194628), (224, 8111216), (256, 7097314), (448, 4055608), (512, 3548657), (613, 2963968), (827, 2196992), (896, 2027804), (1226, 1481984), (1654, 1098496), (1792, 1013902), (2452, 740992), (3308, 549248), (3584, 506951), (4291, 423424), (4904, 370496), (5789, 313856), (6616, 274624), (8582, 211712), (9808, 185248), (11578, 156928), (13232, 137312), (17164, 105856), (19616, 92624), (23156, 78464), (26464, 68656), (34328, 52928), (39232, 46312)]