15287724

素因数分解:

$2^2\times 3^3\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 39846240

約数和(自身を除く): 24558516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 353, 401, 706, 802, 1059, 1203, 1412, 1604, 2118, 2406, 3177, 3609, 4236, 4812, 6354, 7218, 9531, 10827, 12708, 14436, 19062, 21654, 38124, 43308, 141553, 283106, 424659, 566212, 849318, 1273977, 1698636, 2547954, 3821931, 5095908, 7643862, 15287724]

約数ペア:

[(1, 15287724), (2, 7643862), (3, 5095908), (4, 3821931), (6, 2547954), (9, 1698636), (12, 1273977), (18, 849318), (27, 566212), (36, 424659), (54, 283106), (108, 141553), (353, 43308), (401, 38124), (706, 21654), (802, 19062), (1059, 14436), (1203, 12708), (1412, 10827), (1604, 9531), (2118, 7218), (2406, 6354), (3177, 4812), (3609, 4236)]