15727856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 32904144

約数和(自身を除く): 17176288

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1091, 1802, 2182, 3604, 4364, 7208, 8728, 14416, 17456, 18547, 37094, 57823, 74188, 115646, 148376, 231292, 296752, 462584, 925168, 982991, 1965982, 3931964, 7863928, 15727856]

約数ペア:

[(1, 15727856), (2, 7863928), (4, 3931964), (8, 1965982), (16, 982991), (17, 925168), (34, 462584), (53, 296752), (68, 231292), (106, 148376), (136, 115646), (212, 74188), (272, 57823), (424, 37094), (848, 18547), (901, 17456), (1091, 14416), (1802, 8728), (2182, 7208), (3604, 4364)]