17949684496

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{69067}}^1$

素因数の和:69551

約数の個数: 40

約数和(自身を含む): 35799325760

約数和(自身を除く): 17849641264

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 439, 592, 878, 1756, 3512, 7024, 16243, 32486, 64972, 69067, 129944, 138134, 259888, 276268, 552536, 1105072, 2555479, 5110958, 10221916, 20443832, 30320413, 40887664, 60640826, 121281652, 242563304, 485126608, 1121855281, 2243710562, 4487421124, 8974842248, 17949684496]

約数ペア:

[(1, 17949684496), (2, 8974842248), (4, 4487421124), (8, 2243710562), (16, 1121855281), (37, 485126608), (74, 242563304), (148, 121281652), (296, 60640826), (439, 40887664), (592, 30320413), (878, 20443832), (1756, 10221916), (3512, 5110958), (7024, 2555479), (16243, 1105072), (32486, 552536), (64972, 276268), (69067, 259888), (129944, 138134)]