17791384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 39463200

約数和(自身を除く): 21671816

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 347, 377, 442, 493, 694, 754, 884, 986, 1388, 1508, 1768, 1972, 2776, 3016, 3944, 4511, 5899, 6409, 9022, 10063, 11798, 12818, 18044, 20126, 23596, 25636, 36088, 40252, 47192, 51272, 76687, 80504, 130819, 153374, 171071, 261638, 306748, 342142, 523276, 613496, 684284, 1046552, 1368568, 2223923, 4447846, 8895692, 17791384]

約数ペア:

[(1, 17791384), (2, 8895692), (4, 4447846), (8, 2223923), (13, 1368568), (17, 1046552), (26, 684284), (29, 613496), (34, 523276), (52, 342142), (58, 306748), (68, 261638), (104, 171071), (116, 153374), (136, 130819), (221, 80504), (232, 76687), (347, 51272), (377, 47192), (442, 40252), (493, 36088), (694, 25636), (754, 23596), (884, 20126), (986, 18044), (1388, 12818), (1508, 11798), (1768, 10063), (1972, 9022), (2776, 6409), (3016, 5899), (3944, 4511)]