16638570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14221}}^1$

素因数の和:14247

約数の個数: 48

約数和(自身を含む): 46591272

約数和(自身を除く): 29952702

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 14221, 28442, 42663, 71105, 85326, 127989, 142210, 184873, 213315, 255978, 369746, 426630, 554619, 639945, 924365, 1109238, 1279890, 1663857, 1848730, 2773095, 3327714, 5546190, 8319285, 16638570]

約数ペア:

[(1, 16638570), (2, 8319285), (3, 5546190), (5, 3327714), (6, 2773095), (9, 1848730), (10, 1663857), (13, 1279890), (15, 1109238), (18, 924365), (26, 639945), (30, 554619), (39, 426630), (45, 369746), (65, 255978), (78, 213315), (90, 184873), (117, 142210), (130, 127989), (195, 85326), (234, 71105), (390, 42663), (585, 28442), (1170, 14221)]