15697418436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20763781}}^1$

素因数の和:20763801

約数の個数: 48

約数和(自身を含む): 46510871680

約数和(自身を除く): 30813453244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20763781, 41527562, 62291343, 83055124, 124582686, 145346467, 186874029, 249165372, 290692934, 373748058, 436039401, 560622087, 581385868, 747496116, 872078802, 1121244174, 1308118203, 1744157604, 2242488348, 2616236406, 3924354609, 5232472812, 7848709218, 15697418436]

約数ペア:

[(1, 15697418436), (2, 7848709218), (3, 5232472812), (4, 3924354609), (6, 2616236406), (7, 2242488348), (9, 1744157604), (12, 1308118203), (14, 1121244174), (18, 872078802), (21, 747496116), (27, 581385868), (28, 560622087), (36, 436039401), (42, 373748058), (54, 290692934), (63, 249165372), (84, 186874029), (108, 145346467), (126, 124582686), (189, 83055124), (252, 62291343), (378, 41527562), (756, 20763781)]