17221896

素因数分解:

$2^3\times 3^6\times {\mathrm{2953}}^1$

素因数の和:2977

約数の個数: 56

約数和(自身を含む): 48430830

約数和(自身を除く): 31208934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 2953, 5832, 5906, 8859, 11812, 17718, 23624, 26577, 35436, 53154, 70872, 79731, 106308, 159462, 212616, 239193, 318924, 478386, 637848, 717579, 956772, 1435158, 1913544, 2152737, 2870316, 4305474, 5740632, 8610948, 17221896]

約数ペア:

[(1, 17221896), (2, 8610948), (3, 5740632), (4, 4305474), (6, 2870316), (8, 2152737), (9, 1913544), (12, 1435158), (18, 956772), (24, 717579), (27, 637848), (36, 478386), (54, 318924), (72, 239193), (81, 212616), (108, 159462), (162, 106308), (216, 79731), (243, 70872), (324, 53154), (486, 35436), (648, 26577), (729, 23624), (972, 17718), (1458, 11812), (1944, 8859), (2916, 5906), (2953, 5832)]