5438331392

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43003}}^1$

素因数の和:43053

約数の個数: 80

約数和(自身を含む): 12318065760

約数和(自身を除く): 6879734368

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 6656, 7904, 9728, 15808, 31616, 43003, 63232, 86006, 126464, 172012, 344024, 559039, 688048, 817057, 1118078, 1376096, 1634114, 2236156, 2752192, 3268228, 4472312, 5504384, 6536456, 8944624, 10621741, 11008768, 13072912, 17889248, 21243482, 22017536, 26145824, 35778496, 42486964, 52291648, 71556992, 84973928, 104583296, 143113984, 169947856, 209166592, 286227968, 339895712, 418333184, 679791424, 1359582848, 2719165696, 5438331392]

約数ペア:

[(1, 5438331392), (2, 2719165696), (4, 1359582848), (8, 679791424), (13, 418333184), (16, 339895712), (19, 286227968), (26, 209166592), (32, 169947856), (38, 143113984), (52, 104583296), (64, 84973928), (76, 71556992), (104, 52291648), (128, 42486964), (152, 35778496), (208, 26145824), (247, 22017536), (256, 21243482), (304, 17889248), (416, 13072912), (494, 11008768), (512, 10621741), (608, 8944624), (832, 6536456), (988, 5504384), (1216, 4472312), (1664, 3268228), (1976, 2752192), (2432, 2236156), (3328, 1634114), (3952, 1376096), (4864, 1118078), (6656, 817057), (7904, 688048), (9728, 559039), (15808, 344024), (31616, 172012), (43003, 126464), (63232, 86006)]