13345524

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 36036000

約数和(自身を除く): 22690476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 179, 218, 228, 327, 342, 358, 436, 537, 654, 684, 716, 981, 1074, 1308, 1611, 1962, 2071, 2148, 3222, 3401, 3924, 4142, 6213, 6444, 6802, 8284, 10203, 12426, 13604, 18639, 19511, 20406, 24852, 30609, 37278, 39022, 40812, 58533, 61218, 74556, 78044, 117066, 122436, 175599, 234132, 351198, 370709, 702396, 741418, 1112127, 1482836, 2224254, 3336381, 4448508, 6672762, 13345524]

約数ペア:

[(1, 13345524), (2, 6672762), (3, 4448508), (4, 3336381), (6, 2224254), (9, 1482836), (12, 1112127), (18, 741418), (19, 702396), (36, 370709), (38, 351198), (57, 234132), (76, 175599), (109, 122436), (114, 117066), (171, 78044), (179, 74556), (218, 61218), (228, 58533), (327, 40812), (342, 39022), (358, 37278), (436, 30609), (537, 24852), (654, 20406), (684, 19511), (716, 18639), (981, 13604), (1074, 12426), (1308, 10203), (1611, 8284), (1962, 6802), (2071, 6444), (2148, 6213), (3222, 4142), (3401, 3924)]