15691968880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28021373}}^1$

素因数の和:28021393

約数の個数: 40

約数和(自身を含む): 41695804512

約数和(自身を除く): 26003835632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28021373, 56042746, 112085492, 140106865, 196149611, 224170984, 280213730, 392299222, 448341968, 560427460, 784598444, 980748055, 1120854920, 1569196888, 1961496110, 2241709840, 3138393776, 3922992220, 7845984440, 15691968880]

約数ペア:

[(1, 15691968880), (2, 7845984440), (4, 3922992220), (5, 3138393776), (7, 2241709840), (8, 1961496110), (10, 1569196888), (14, 1120854920), (16, 980748055), (20, 784598444), (28, 560427460), (35, 448341968), (40, 392299222), (56, 280213730), (70, 224170984), (80, 196149611), (112, 140106865), (140, 112085492), (280, 56042746), (560, 28021373)]