13084640

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 31516128

約数和(自身を除く): 18431488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1543, 1696, 2120, 3086, 4240, 6172, 7715, 8480, 12344, 15430, 24688, 30860, 49376, 61720, 81779, 123440, 163558, 246880, 327116, 408895, 654232, 817790, 1308464, 1635580, 2616928, 3271160, 6542320, 13084640]

約数ペア:

[(1, 13084640), (2, 6542320), (4, 3271160), (5, 2616928), (8, 1635580), (10, 1308464), (16, 817790), (20, 654232), (32, 408895), (40, 327116), (53, 246880), (80, 163558), (106, 123440), (160, 81779), (212, 61720), (265, 49376), (424, 30860), (530, 24688), (848, 15430), (1060, 12344), (1543, 8480), (1696, 7715), (2120, 6172), (3086, 4240)]