17778813416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{216119}}^1$

素因数の和:216258

約数の個数: 64

約数和(自身を含む): 41391302400

約数和(自身を除く): 23612488984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 113, 182, 226, 364, 452, 728, 791, 904, 1469, 1582, 2938, 3164, 5876, 6328, 10283, 11752, 20566, 41132, 82264, 216119, 432238, 864476, 1512833, 1728952, 2809547, 3025666, 5619094, 6051332, 11238188, 12102664, 19666829, 22476376, 24421447, 39333658, 48842894, 78667316, 97685788, 157334632, 170950129, 195371576, 317478811, 341900258, 634957622, 683800516, 1269915244, 1367601032, 2222351677, 2539830488, 4444703354, 8889406708, 17778813416]

約数ペア:

[(1, 17778813416), (2, 8889406708), (4, 4444703354), (7, 2539830488), (8, 2222351677), (13, 1367601032), (14, 1269915244), (26, 683800516), (28, 634957622), (52, 341900258), (56, 317478811), (91, 195371576), (104, 170950129), (113, 157334632), (182, 97685788), (226, 78667316), (364, 48842894), (452, 39333658), (728, 24421447), (791, 22476376), (904, 19666829), (1469, 12102664), (1582, 11238188), (2938, 6051332), (3164, 5619094), (5876, 3025666), (6328, 2809547), (10283, 1728952), (11752, 1512833), (20566, 864476), (41132, 432238), (82264, 216119)]