15844764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 40117280

約数和(自身を除く): 24272516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 601, 676, 1014, 1202, 1803, 2028, 2197, 2404, 3606, 4394, 6591, 7212, 7813, 8788, 13182, 15626, 23439, 26364, 31252, 46878, 93756, 101569, 203138, 304707, 406276, 609414, 1218828, 1320397, 2640794, 3961191, 5281588, 7922382, 15844764]

約数ペア:

[(1, 15844764), (2, 7922382), (3, 5281588), (4, 3961191), (6, 2640794), (12, 1320397), (13, 1218828), (26, 609414), (39, 406276), (52, 304707), (78, 203138), (156, 101569), (169, 93756), (338, 46878), (507, 31252), (601, 26364), (676, 23439), (1014, 15626), (1202, 13182), (1803, 8788), (2028, 7813), (2197, 7212), (2404, 6591), (3606, 4394)]