13129506

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 32054400

約数和(自身を除く): 18924894

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 117, 118, 177, 234, 317, 351, 354, 531, 634, 702, 767, 951, 1062, 1534, 1593, 1902, 2301, 2853, 3186, 4121, 4602, 5706, 6903, 8242, 8559, 12363, 13806, 17118, 18703, 20709, 24726, 37089, 37406, 41418, 56109, 74178, 111267, 112218, 168327, 222534, 243139, 336654, 486278, 504981, 729417, 1009962, 1458834, 2188251, 4376502, 6564753, 13129506]

約数ペア:

[(1, 13129506), (2, 6564753), (3, 4376502), (6, 2188251), (9, 1458834), (13, 1009962), (18, 729417), (26, 504981), (27, 486278), (39, 336654), (54, 243139), (59, 222534), (78, 168327), (117, 112218), (118, 111267), (177, 74178), (234, 56109), (317, 41418), (351, 37406), (354, 37089), (531, 24726), (634, 20709), (702, 18703), (767, 17118), (951, 13806), (1062, 12363), (1534, 8559), (1593, 8242), (1902, 6903), (2301, 5706), (2853, 4602), (3186, 4121)]