2017065472

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{18671}}^1$

素因数の和:18900

約数の個数: 40

約数和(自身を含む): 4049508672

約数和(自身を除く): 2032443200

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 844, 1688, 3376, 6752, 13504, 18671, 27008, 37342, 54016, 74684, 108032, 149368, 298736, 597472, 1194944, 2389888, 3939581, 4779776, 7879162, 9559552, 15758324, 31516648, 63033296, 126066592, 252133184, 504266368, 1008532736, 2017065472]

約数ペア:

[(1, 2017065472), (2, 1008532736), (4, 504266368), (8, 252133184), (16, 126066592), (32, 63033296), (64, 31516648), (128, 15758324), (211, 9559552), (256, 7879162), (422, 4779776), (512, 3939581), (844, 2389888), (1688, 1194944), (3376, 597472), (6752, 298736), (13504, 149368), (18671, 108032), (27008, 74684), (37342, 54016)]