13303396864

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{490249}}^1$

素因数の和:490320

約数の個数: 40

約数和(自身を含む): 27082390500

約数和(自身を除く): 13778993636

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3392, 6784, 13568, 27136, 490249, 980498, 1960996, 3921992, 7843984, 15687968, 25983197, 31375936, 51966394, 62751872, 103932788, 125503744, 207865576, 251007488, 415731152, 831462304, 1662924608, 3325849216, 6651698432, 13303396864]

約数ペア:

[(1, 13303396864), (2, 6651698432), (4, 3325849216), (8, 1662924608), (16, 831462304), (32, 415731152), (53, 251007488), (64, 207865576), (106, 125503744), (128, 103932788), (212, 62751872), (256, 51966394), (424, 31375936), (512, 25983197), (848, 15687968), (1696, 7843984), (3392, 3921992), (6784, 1960996), (13568, 980498), (27136, 490249)]