17452428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 48186432

約数和(自身を除く): 30734004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 443, 469, 588, 804, 886, 938, 1329, 1407, 1772, 1876, 2658, 2814, 3101, 3283, 5316, 5628, 6202, 6566, 9303, 9849, 12404, 13132, 18606, 19698, 21707, 29681, 37212, 39396, 43414, 59362, 65121, 86828, 89043, 118724, 130242, 178086, 207767, 260484, 356172, 415534, 623301, 831068, 1246602, 1454369, 2493204, 2908738, 4363107, 5817476, 8726214, 17452428]

約数ペア:

[(1, 17452428), (2, 8726214), (3, 5817476), (4, 4363107), (6, 2908738), (7, 2493204), (12, 1454369), (14, 1246602), (21, 831068), (28, 623301), (42, 415534), (49, 356172), (67, 260484), (84, 207767), (98, 178086), (134, 130242), (147, 118724), (196, 89043), (201, 86828), (268, 65121), (294, 59362), (402, 43414), (443, 39396), (469, 37212), (588, 29681), (804, 21707), (886, 19698), (938, 18606), (1329, 13132), (1407, 12404), (1772, 9849), (1876, 9303), (2658, 6566), (2814, 6202), (3101, 5628), (3283, 5316)]