15446320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3643}}^1$

素因数の和:3709

約数の個数: 40

約数和(自身を含む): 36600336

約数和(自身を除く): 21154016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3643, 4240, 7286, 14572, 18215, 29144, 36430, 58288, 72860, 145720, 193079, 291440, 386158, 772316, 965395, 1544632, 1930790, 3089264, 3861580, 7723160, 15446320]

約数ペア:

[(1, 15446320), (2, 7723160), (4, 3861580), (5, 3089264), (8, 1930790), (10, 1544632), (16, 965395), (20, 772316), (40, 386158), (53, 291440), (80, 193079), (106, 145720), (212, 72860), (265, 58288), (424, 36430), (530, 29144), (848, 18215), (1060, 14572), (2120, 7286), (3643, 4240)]