15741306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 39207168

約数和(自身を除く): 23465862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 461, 542, 813, 922, 1383, 1626, 1897, 2439, 2766, 3227, 3794, 4149, 4878, 5691, 6454, 8298, 9681, 11382, 17073, 19362, 29043, 34146, 58086, 124931, 249862, 374793, 749586, 874517, 1124379, 1749034, 2248758, 2623551, 5247102, 7870653, 15741306]

約数ペア:

[(1, 15741306), (2, 7870653), (3, 5247102), (6, 2623551), (7, 2248758), (9, 1749034), (14, 1124379), (18, 874517), (21, 749586), (42, 374793), (63, 249862), (126, 124931), (271, 58086), (461, 34146), (542, 29043), (813, 19362), (922, 17073), (1383, 11382), (1626, 9681), (1897, 8298), (2439, 6454), (2766, 5691), (3227, 4878), (3794, 4149)]