16666952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 33609600

約数和(自身を除く): 16942648

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2333, 3572, 4666, 7144, 9332, 18664, 44327, 88654, 109651, 177308, 219302, 354616, 438604, 877208, 2083369, 4166738, 8333476, 16666952]

約数ペア:

[(1, 16666952), (2, 8333476), (4, 4166738), (8, 2083369), (19, 877208), (38, 438604), (47, 354616), (76, 219302), (94, 177308), (152, 109651), (188, 88654), (376, 44327), (893, 18664), (1786, 9332), (2333, 7144), (3572, 4666)]