16084716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 40965120

約数和(自身を除く): 24880404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 79, 94, 114, 141, 158, 188, 228, 237, 282, 316, 361, 474, 564, 722, 893, 948, 1083, 1444, 1501, 1786, 2166, 2679, 3002, 3572, 3713, 4332, 4503, 5358, 6004, 7426, 9006, 10716, 11139, 14852, 16967, 18012, 22278, 28519, 33934, 44556, 50901, 57038, 67868, 70547, 85557, 101802, 114076, 141094, 171114, 203604, 211641, 282188, 342228, 423282, 846564, 1340393, 2680786, 4021179, 5361572, 8042358, 16084716]

約数ペア:

[(1, 16084716), (2, 8042358), (3, 5361572), (4, 4021179), (6, 2680786), (12, 1340393), (19, 846564), (38, 423282), (47, 342228), (57, 282188), (76, 211641), (79, 203604), (94, 171114), (114, 141094), (141, 114076), (158, 101802), (188, 85557), (228, 70547), (237, 67868), (282, 57038), (316, 50901), (361, 44556), (474, 33934), (564, 28519), (722, 22278), (893, 18012), (948, 16967), (1083, 14852), (1444, 11139), (1501, 10716), (1786, 9006), (2166, 7426), (2679, 6004), (3002, 5358), (3572, 4503), (3713, 4332)]