15865403916

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1\times {\mathrm{16111}}^1$

素因数の和:16854

約数の個数: 48

約数和(自身を含む): 37354060800

約数和(自身を除く): 21488656884

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 599, 822, 1198, 1644, 1797, 2396, 3594, 7188, 16111, 32222, 48333, 64444, 82063, 96666, 164126, 193332, 246189, 328252, 492378, 984756, 2207207, 4414414, 6621621, 8828828, 9650489, 13243242, 19300978, 26486484, 28951467, 38601956, 57902934, 115805868, 1322116993, 2644233986, 3966350979, 5288467972, 7932701958, 15865403916]

約数ペア:

[(1, 15865403916), (2, 7932701958), (3, 5288467972), (4, 3966350979), (6, 2644233986), (12, 1322116993), (137, 115805868), (274, 57902934), (411, 38601956), (548, 28951467), (599, 26486484), (822, 19300978), (1198, 13243242), (1644, 9650489), (1797, 8828828), (2396, 6621621), (3594, 4414414), (7188, 2207207), (16111, 984756), (32222, 492378), (48333, 328252), (64444, 246189), (82063, 193332), (96666, 164126)]