38865540008

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{1303}}^1\times {\mathrm{7129}}^1$

素因数の和:8961

約数の個数: 32

約数和(自身を含む): 73078507200

約数和(自身を除く): 34212967192

約数列:

[1, 2, 4, 8, 523, 1046, 1303, 2092, 2606, 4184, 5212, 7129, 10424, 14258, 28516, 57032, 681469, 1362938, 2725876, 3728467, 5451752, 7456934, 9289087, 14913868, 18578174, 29827736, 37156348, 74312696, 4858192501, 9716385002, 19432770004, 38865540008]

約数ペア:

[(1, 38865540008), (2, 19432770004), (4, 9716385002), (8, 4858192501), (523, 74312696), (1046, 37156348), (1303, 29827736), (2092, 18578174), (2606, 14913868), (4184, 9289087), (5212, 7456934), (7129, 5451752), (10424, 3728467), (14258, 2725876), (28516, 1362938), (57032, 681469)]