13721724

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 37914240

約数和(自身を除く): 24192516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 743, 972, 1026, 1486, 1539, 2052, 2229, 2972, 3078, 4458, 4617, 6156, 6687, 8916, 9234, 13374, 14117, 18468, 20061, 26748, 28234, 40122, 42351, 56468, 60183, 80244, 84702, 120366, 127053, 169404, 180549, 240732, 254106, 361098, 381159, 508212, 722196, 762318, 1143477, 1524636, 2286954, 3430431, 4573908, 6860862, 13721724]

約数ペア:

[(1, 13721724), (2, 6860862), (3, 4573908), (4, 3430431), (6, 2286954), (9, 1524636), (12, 1143477), (18, 762318), (19, 722196), (27, 508212), (36, 381159), (38, 361098), (54, 254106), (57, 240732), (76, 180549), (81, 169404), (108, 127053), (114, 120366), (162, 84702), (171, 80244), (228, 60183), (243, 56468), (324, 42351), (342, 40122), (486, 28234), (513, 26748), (684, 20061), (743, 18468), (972, 14117), (1026, 13374), (1486, 9234), (1539, 8916), (2052, 6687), (2229, 6156), (2972, 4617), (3078, 4458)]