4531072

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 11138400

約数和(自身を除く): 6607328

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, 389, 416, 448, 728, 778, 832, 896, 1456, 1556, 1664, 2723, 2912, 3112, 5057, 5446, 5824, 6224, 10114, 10892, 11648, 12448, 20228, 21784, 24896, 35399, 40456, 43568, 49792, 70798, 80912, 87136, 141596, 161824, 174272, 283192, 323648, 348544, 566384, 647296, 1132768, 2265536, 4531072]

約数ペア:

[(1, 4531072), (2, 2265536), (4, 1132768), (7, 647296), (8, 566384), (13, 348544), (14, 323648), (16, 283192), (26, 174272), (28, 161824), (32, 141596), (52, 87136), (56, 80912), (64, 70798), (91, 49792), (104, 43568), (112, 40456), (128, 35399), (182, 24896), (208, 21784), (224, 20228), (364, 12448), (389, 11648), (416, 10892), (448, 10114), (728, 6224), (778, 5824), (832, 5446), (896, 5057), (1456, 3112), (1556, 2912), (1664, 2723)]