16157120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{7213}}^1$

素因数の和:7237

約数の個数: 56

約数和(自身を含む): 43976544

約数和(自身を除く): 27819424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 7213, 14426, 28852, 36065, 50491, 57704, 72130, 100982, 115408, 144260, 201964, 230816, 252455, 288520, 403928, 461632, 504910, 577040, 807856, 1009820, 1154080, 1615712, 2019640, 2308160, 3231424, 4039280, 8078560, 16157120]

約数ペア:

[(1, 16157120), (2, 8078560), (4, 4039280), (5, 3231424), (7, 2308160), (8, 2019640), (10, 1615712), (14, 1154080), (16, 1009820), (20, 807856), (28, 577040), (32, 504910), (35, 461632), (40, 403928), (56, 288520), (64, 252455), (70, 230816), (80, 201964), (112, 144260), (140, 115408), (160, 100982), (224, 72130), (280, 57704), (320, 50491), (448, 36065), (560, 28852), (1120, 14426), (2240, 7213)]