15691691680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14010439}}^1$

素因数の和:14010461

約数の個数: 48

約数和(自身を含む): 42367570560

約数和(自身を除く): 26675878880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14010439, 28020878, 56041756, 70052195, 98073073, 112083512, 140104390, 196146146, 224167024, 280208780, 392292292, 448334048, 490365365, 560417560, 784584584, 980730730, 1120835120, 1569169168, 1961461460, 2241670240, 3138338336, 3922922920, 7845845840, 15691691680]

約数ペア:

[(1, 15691691680), (2, 7845845840), (4, 3922922920), (5, 3138338336), (7, 2241670240), (8, 1961461460), (10, 1569169168), (14, 1120835120), (16, 980730730), (20, 784584584), (28, 560417560), (32, 490365365), (35, 448334048), (40, 392292292), (56, 280208780), (70, 224167024), (80, 196146146), (112, 140104390), (140, 112083512), (160, 98073073), (224, 70052195), (280, 56041756), (560, 28020878), (1120, 14010439)]