2247471728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1997}}^1\times {\mathrm{2269}}^1$

素因数の和:4305

約数の個数: 40

約数和(自身を含む): 4499176320

約数和(自身を除く): 2251704592

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1997, 2269, 3994, 4538, 7988, 9076, 15976, 18152, 31952, 36304, 61907, 70339, 123814, 140678, 247628, 281356, 495256, 562712, 990512, 1125424, 4531193, 9062386, 18124772, 36249544, 72499088, 140466983, 280933966, 561867932, 1123735864, 2247471728]

約数ペア:

[(1, 2247471728), (2, 1123735864), (4, 561867932), (8, 280933966), (16, 140466983), (31, 72499088), (62, 36249544), (124, 18124772), (248, 9062386), (496, 4531193), (1997, 1125424), (2269, 990512), (3994, 562712), (4538, 495256), (7988, 281356), (9076, 247628), (15976, 140678), (18152, 123814), (31952, 70339), (36304, 61907)]