15661434

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 35020800

約数和(自身を除く): 19359366

約数列:

[1, 2, 3, 6, 19, 37, 38, 47, 57, 74, 79, 94, 111, 114, 141, 158, 222, 237, 282, 474, 703, 893, 1406, 1501, 1739, 1786, 2109, 2679, 2923, 3002, 3478, 3713, 4218, 4503, 5217, 5358, 5846, 7426, 8769, 9006, 10434, 11139, 17538, 22278, 33041, 55537, 66082, 70547, 99123, 111074, 137381, 141094, 166611, 198246, 211641, 274762, 333222, 412143, 423282, 824286, 2610239, 5220478, 7830717, 15661434]

約数ペア:

[(1, 15661434), (2, 7830717), (3, 5220478), (6, 2610239), (19, 824286), (37, 423282), (38, 412143), (47, 333222), (57, 274762), (74, 211641), (79, 198246), (94, 166611), (111, 141094), (114, 137381), (141, 111074), (158, 99123), (222, 70547), (237, 66082), (282, 55537), (474, 33041), (703, 22278), (893, 17538), (1406, 11139), (1501, 10434), (1739, 9006), (1786, 8769), (2109, 7426), (2679, 5846), (2923, 5358), (3002, 5217), (3478, 4503), (3713, 4218)]