17683952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 41247360

約数和(自身を除く): 23563408

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 59, 88, 104, 118, 131, 143, 176, 208, 236, 262, 286, 472, 524, 572, 649, 767, 944, 1048, 1144, 1298, 1441, 1534, 1703, 2096, 2288, 2596, 2882, 3068, 3406, 5192, 5764, 6136, 6812, 7729, 8437, 10384, 11528, 12272, 13624, 15458, 16874, 18733, 23056, 27248, 30916, 33748, 37466, 61832, 67496, 74932, 85019, 100477, 123664, 134992, 149864, 170038, 200954, 299728, 340076, 401908, 680152, 803816, 1105247, 1360304, 1607632, 2210494, 4420988, 8841976, 17683952]

約数ペア:

[(1, 17683952), (2, 8841976), (4, 4420988), (8, 2210494), (11, 1607632), (13, 1360304), (16, 1105247), (22, 803816), (26, 680152), (44, 401908), (52, 340076), (59, 299728), (88, 200954), (104, 170038), (118, 149864), (131, 134992), (143, 123664), (176, 100477), (208, 85019), (236, 74932), (262, 67496), (286, 61832), (472, 37466), (524, 33748), (572, 30916), (649, 27248), (767, 23056), (944, 18733), (1048, 16874), (1144, 15458), (1298, 13624), (1441, 12272), (1534, 11528), (1703, 10384), (2096, 8437), (2288, 7729), (2596, 6812), (2882, 6136), (3068, 5764), (3406, 5192)]