15693840640

素因数分解:

$2^8\times 5^1\times {\mathrm{12260813}}^1$

素因数の和:12260834

約数の個数: 36

約数和(自身を含む): 37591655724

約数和(自身を除く): 21897815084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 12260813, 24521626, 49043252, 61304065, 98086504, 122608130, 196173008, 245216260, 392346016, 490432520, 784692032, 980865040, 1569384064, 1961730080, 3138768128, 3923460160, 7846920320, 15693840640]

約数ペア:

[(1, 15693840640), (2, 7846920320), (4, 3923460160), (5, 3138768128), (8, 1961730080), (10, 1569384064), (16, 980865040), (20, 784692032), (32, 490432520), (40, 392346016), (64, 245216260), (80, 196173008), (128, 122608130), (160, 98086504), (256, 61304065), (320, 49043252), (640, 24521626), (1280, 12260813)]