15666439386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{37747}}^1$

素因数の和:38095

約数の個数: 64

約数和(自身を含む): 35843084928

約数和(自身を除く): 20176645542

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 313, 442, 626, 663, 939, 1326, 1878, 4069, 5321, 8138, 10642, 12207, 15963, 24414, 31926, 37747, 69173, 75494, 113241, 138346, 207519, 226482, 415038, 490711, 641699, 981422, 1283398, 1472133, 1925097, 2944266, 3850194, 8342087, 11814811, 16684174, 23629622, 25026261, 35444433, 50052522, 70888866, 153592543, 200851787, 307185086, 401703574, 460777629, 602555361, 921555258, 1205110722, 2611073231, 5222146462, 7833219693, 15666439386]

約数ペア:

[(1, 15666439386), (2, 7833219693), (3, 5222146462), (6, 2611073231), (13, 1205110722), (17, 921555258), (26, 602555361), (34, 460777629), (39, 401703574), (51, 307185086), (78, 200851787), (102, 153592543), (221, 70888866), (313, 50052522), (442, 35444433), (626, 25026261), (663, 23629622), (939, 16684174), (1326, 11814811), (1878, 8342087), (4069, 3850194), (5321, 2944266), (8138, 1925097), (10642, 1472133), (12207, 1283398), (15963, 981422), (24414, 641699), (31926, 490711), (37747, 415038), (69173, 226482), (75494, 207519), (113241, 138346)]