25299165136

素因数分解:

$2^4\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{145451}}^1$

素因数の和:147019

約数の個数: 40

約数和(自身を含む): 56056037184

約数和(自身を除く): 30756872048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1553, 3106, 6212, 10871, 12424, 21742, 24848, 43484, 86968, 145451, 173936, 290902, 581804, 1018157, 1163608, 2036314, 2327216, 4072628, 8145256, 16290512, 225885403, 451770806, 903541612, 1581197821, 1807083224, 3162395642, 3614166448, 6324791284, 12649582568, 25299165136]

約数ペア:

[(1, 25299165136), (2, 12649582568), (4, 6324791284), (7, 3614166448), (8, 3162395642), (14, 1807083224), (16, 1581197821), (28, 903541612), (56, 451770806), (112, 225885403), (1553, 16290512), (3106, 8145256), (6212, 4072628), (10871, 2327216), (12424, 2036314), (21742, 1163608), (24848, 1018157), (43484, 581804), (86968, 290902), (145451, 173936)]