17181016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 36828000

約数和(自身を除く): 19646984

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 61, 68, 76, 109, 122, 136, 152, 218, 244, 323, 436, 488, 646, 872, 1037, 1159, 1292, 1853, 2071, 2074, 2318, 2584, 3706, 4142, 4148, 4636, 6649, 7412, 8284, 8296, 9272, 13298, 14824, 16568, 19703, 26596, 35207, 39406, 53192, 70414, 78812, 113033, 126331, 140828, 157624, 226066, 252662, 281656, 452132, 505324, 904264, 1010648, 2147627, 4295254, 8590508, 17181016]

約数ペア:

[(1, 17181016), (2, 8590508), (4, 4295254), (8, 2147627), (17, 1010648), (19, 904264), (34, 505324), (38, 452132), (61, 281656), (68, 252662), (76, 226066), (109, 157624), (122, 140828), (136, 126331), (152, 113033), (218, 78812), (244, 70414), (323, 53192), (436, 39406), (488, 35207), (646, 26596), (872, 19703), (1037, 16568), (1159, 14824), (1292, 13298), (1853, 9272), (2071, 8296), (2074, 8284), (2318, 7412), (2584, 6649), (3706, 4636), (4142, 4148)]