15691655680

素因数分解:

$2^9\times 5^1\times {\mathrm{6129553}}^1$

素因数の和:6129576

約数の個数: 40

約数和(自身を含む): 37623202452

約数和(自身を除く): 21931546772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6129553, 12259106, 24518212, 30647765, 49036424, 61295530, 98072848, 122591060, 196145696, 245182120, 392291392, 490364240, 784582784, 980728480, 1569165568, 1961456960, 3138331136, 3922913920, 7845827840, 15691655680]

約数ペア:

[(1, 15691655680), (2, 7845827840), (4, 3922913920), (5, 3138331136), (8, 1961456960), (10, 1569165568), (16, 980728480), (20, 784582784), (32, 490364240), (40, 392291392), (64, 245182120), (80, 196145696), (128, 122591060), (160, 98072848), (256, 61295530), (320, 49036424), (512, 30647765), (640, 24518212), (1280, 12259106), (2560, 6129553)]