15565776

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2333}}^1$

素因数の和:2483

約数の個数: 40

約数和(自身を含む): 40518240

約数和(自身を除く): 24952464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2333, 3336, 4666, 6672, 6999, 9332, 13998, 18664, 27996, 37328, 55992, 111984, 324287, 648574, 972861, 1297148, 1945722, 2594296, 3891444, 5188592, 7782888, 15565776]

約数ペア:

[(1, 15565776), (2, 7782888), (3, 5188592), (4, 3891444), (6, 2594296), (8, 1945722), (12, 1297148), (16, 972861), (24, 648574), (48, 324287), (139, 111984), (278, 55992), (417, 37328), (556, 27996), (834, 18664), (1112, 13998), (1668, 9332), (2224, 6999), (2333, 6672), (3336, 4666)]