15115842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{39989}}^1$

素因数の和:40007

約数の個数: 32

約数和(自身を含む): 38390400

約数和(自身を除く): 23274558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 39989, 79978, 119967, 239934, 279923, 359901, 559846, 719802, 839769, 1079703, 1679538, 2159406, 2519307, 5038614, 7557921, 15115842]

約数ペア:

[(1, 15115842), (2, 7557921), (3, 5038614), (6, 2519307), (7, 2159406), (9, 1679538), (14, 1079703), (18, 839769), (21, 719802), (27, 559846), (42, 359901), (54, 279923), (63, 239934), (126, 119967), (189, 79978), (378, 39989)]