15838172

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4290

約数の個数: 36

約数和(自身を含む): 33946920

約数和(自身を除く): 18108748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 4253, 8506, 17012, 29771, 59542, 80807, 119084, 161614, 208397, 323228, 416794, 565649, 833588, 1131298, 2262596, 3959543, 7919086, 15838172]

約数ペア:

[(1, 15838172), (2, 7919086), (4, 3959543), (7, 2262596), (14, 1131298), (19, 833588), (28, 565649), (38, 416794), (49, 323228), (76, 208397), (98, 161614), (133, 119084), (196, 80807), (266, 59542), (532, 29771), (931, 17012), (1862, 8506), (3724, 4253)]