15556326

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 20731674

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 323, 349, 391, 437, 646, 698, 782, 874, 969, 1047, 1173, 1311, 1938, 2094, 2346, 2622, 5933, 6631, 7429, 8027, 11866, 13262, 14858, 16054, 17799, 19893, 22287, 24081, 35598, 39786, 44574, 48162, 112727, 136459, 152513, 225454, 272918, 305026, 338181, 409377, 457539, 676362, 818754, 915078, 2592721, 5185442, 7778163, 15556326]

約数ペア:

[(1, 15556326), (2, 7778163), (3, 5185442), (6, 2592721), (17, 915078), (19, 818754), (23, 676362), (34, 457539), (38, 409377), (46, 338181), (51, 305026), (57, 272918), (69, 225454), (102, 152513), (114, 136459), (138, 112727), (323, 48162), (349, 44574), (391, 39786), (437, 35598), (646, 24081), (698, 22287), (782, 19893), (874, 17799), (969, 16054), (1047, 14858), (1173, 13262), (1311, 11866), (1938, 8027), (2094, 7429), (2346, 6631), (2622, 5933)]