8453216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 18098640

約数和(自身を除く): 9645424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 379, 544, 656, 697, 758, 1312, 1394, 1516, 2788, 3032, 5576, 6064, 6443, 11152, 12128, 12886, 15539, 22304, 25772, 31078, 51544, 62156, 103088, 124312, 206176, 248624, 264163, 497248, 528326, 1056652, 2113304, 4226608, 8453216]

約数ペア:

[(1, 8453216), (2, 4226608), (4, 2113304), (8, 1056652), (16, 528326), (17, 497248), (32, 264163), (34, 248624), (41, 206176), (68, 124312), (82, 103088), (136, 62156), (164, 51544), (272, 31078), (328, 25772), (379, 22304), (544, 15539), (656, 12886), (697, 12128), (758, 11152), (1312, 6443), (1394, 6064), (1516, 5576), (2788, 3032)]