16188388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 29446200

約数和(自身を除く): 13257812

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 1229, 2458, 3293, 4916, 6586, 13172, 45473, 90946, 109381, 181892, 218762, 437524, 4047097, 8094194, 16188388]

約数ペア:

[(1, 16188388), (2, 8094194), (4, 4047097), (37, 437524), (74, 218762), (89, 181892), (148, 109381), (178, 90946), (356, 45473), (1229, 13172), (2458, 6586), (3293, 4916)]