16356160

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 56

約数和(自身を含む): 39502080

約数和(自身を除く): 23145920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 647, 790, 1264, 1294, 1580, 2528, 2588, 3160, 3235, 5056, 5176, 6320, 6470, 10352, 12640, 12940, 20704, 25280, 25880, 41408, 51113, 51760, 102226, 103520, 204452, 207040, 255565, 408904, 511130, 817808, 1022260, 1635616, 2044520, 3271232, 4089040, 8178080, 16356160]

約数ペア:

[(1, 16356160), (2, 8178080), (4, 4089040), (5, 3271232), (8, 2044520), (10, 1635616), (16, 1022260), (20, 817808), (32, 511130), (40, 408904), (64, 255565), (79, 207040), (80, 204452), (158, 103520), (160, 102226), (316, 51760), (320, 51113), (395, 41408), (632, 25880), (647, 25280), (790, 20704), (1264, 12940), (1294, 12640), (1580, 10352), (2528, 6470), (2588, 6320), (3160, 5176), (3235, 5056)]