2179321088

素因数分解:

$2^8\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6719}}^1$

素因数の和:6923

約数の個数: 72

約数和(自身を含む): 4999787520

約数和(自身を除く): 2820466432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 362, 448, 724, 896, 1267, 1448, 1792, 2534, 2896, 5068, 5792, 6719, 10136, 11584, 13438, 20272, 23168, 26876, 40544, 46336, 47033, 53752, 81088, 94066, 107504, 162176, 188132, 215008, 324352, 376264, 430016, 752528, 860032, 1216139, 1505056, 1720064, 2432278, 3010112, 4864556, 6020224, 8512973, 9729112, 12040448, 17025946, 19458224, 34051892, 38916448, 68103784, 77832896, 136207568, 155665792, 272415136, 311331584, 544830272, 1089660544, 2179321088]

約数ペア:

[(1, 2179321088), (2, 1089660544), (4, 544830272), (7, 311331584), (8, 272415136), (14, 155665792), (16, 136207568), (28, 77832896), (32, 68103784), (56, 38916448), (64, 34051892), (112, 19458224), (128, 17025946), (181, 12040448), (224, 9729112), (256, 8512973), (362, 6020224), (448, 4864556), (724, 3010112), (896, 2432278), (1267, 1720064), (1448, 1505056), (1792, 1216139), (2534, 860032), (2896, 752528), (5068, 430016), (5792, 376264), (6719, 324352), (10136, 215008), (11584, 188132), (13438, 162176), (20272, 107504), (23168, 94066), (26876, 81088), (40544, 53752), (46336, 47033)]