15838732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 34800192

約数和(自身を除く): 18961460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 821, 1378, 1484, 1642, 2756, 3284, 4823, 5747, 9646, 10673, 11494, 19292, 21346, 22988, 42692, 43513, 74711, 87026, 149422, 174052, 298844, 304591, 565669, 609182, 1131338, 1218364, 2262676, 3959683, 7919366, 15838732]

約数ペア:

[(1, 15838732), (2, 7919366), (4, 3959683), (7, 2262676), (13, 1218364), (14, 1131338), (26, 609182), (28, 565669), (52, 304591), (53, 298844), (91, 174052), (106, 149422), (182, 87026), (212, 74711), (364, 43513), (371, 42692), (689, 22988), (742, 21346), (821, 19292), (1378, 11494), (1484, 10673), (1642, 9646), (2756, 5747), (3284, 4823)]