7140224

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 17535840

約数和(自身を除く): 10395616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 613, 728, 832, 896, 1226, 1456, 1664, 2452, 2912, 4291, 4904, 5824, 7969, 8582, 9808, 11648, 15938, 17164, 19616, 31876, 34328, 39232, 55783, 63752, 68656, 78464, 111566, 127504, 137312, 223132, 255008, 274624, 446264, 510016, 549248, 892528, 1020032, 1785056, 3570112, 7140224]

約数ペア:

[(1, 7140224), (2, 3570112), (4, 1785056), (7, 1020032), (8, 892528), (13, 549248), (14, 510016), (16, 446264), (26, 274624), (28, 255008), (32, 223132), (52, 137312), (56, 127504), (64, 111566), (91, 78464), (104, 68656), (112, 63752), (128, 55783), (182, 39232), (208, 34328), (224, 31876), (364, 19616), (416, 17164), (448, 15938), (613, 11648), (728, 9808), (832, 8582), (896, 7969), (1226, 5824), (1456, 4904), (1664, 4291), (2452, 2912)]