16736020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 40457088

約数和(自身を除く): 23721068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 691, 692, 865, 1211, 1382, 1730, 2422, 2764, 3455, 3460, 4837, 4844, 6055, 6910, 9674, 12110, 13820, 19348, 24185, 24220, 48370, 96740, 119543, 239086, 478172, 597715, 836801, 1195430, 1673602, 2390860, 3347204, 4184005, 8368010, 16736020]

約数ペア:

[(1, 16736020), (2, 8368010), (4, 4184005), (5, 3347204), (7, 2390860), (10, 1673602), (14, 1195430), (20, 836801), (28, 597715), (35, 478172), (70, 239086), (140, 119543), (173, 96740), (346, 48370), (691, 24220), (692, 24185), (865, 19348), (1211, 13820), (1382, 12110), (1730, 9674), (2422, 6910), (2764, 6055), (3455, 4844), (3460, 4837)]