15663971438

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{246049}}^1$

素因数の和:246419

約数の個数: 16

約数和(自身を含む): 23768430000

約数和(自身を除く): 8104458562

約数列:

[1, 2, 139, 229, 278, 458, 31831, 63662, 246049, 492098, 34200811, 56345221, 68401622, 112690442, 7831985719, 15663971438]

約数ペア:

[(1, 15663971438), (2, 7831985719), (139, 112690442), (229, 68401622), (278, 56345221), (458, 34200811), (31831, 492098), (63662, 246049)]