15672588729

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{35419}}^1$

素因数の和:36557

約数の個数: 32

約数和(自身を含む): 25162368000

約数和(自身を除く): 9489779271

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1109, 3327, 7763, 21071, 23289, 35419, 63213, 106257, 147497, 247933, 442491, 672961, 743799, 2018883, 4710727, 14132181, 39279671, 117839013, 274957697, 746313749, 824873091, 2238941247, 5224196243, 15672588729]

約数ペア:

[(1, 15672588729), (3, 5224196243), (7, 2238941247), (19, 824873091), (21, 746313749), (57, 274957697), (133, 117839013), (399, 39279671), (1109, 14132181), (3327, 4710727), (7763, 2018883), (21071, 743799), (23289, 672961), (35419, 442491), (63213, 247933), (106257, 147497)]