16355800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 38769840

約数和(自身を除く): 22414040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 1543, 2120, 2650, 3086, 5300, 6172, 7715, 10600, 12344, 15430, 30860, 38575, 61720, 77150, 81779, 154300, 163558, 308600, 327116, 408895, 654232, 817790, 1635580, 2044475, 3271160, 4088950, 8177900, 16355800]

約数ペア:

[(1, 16355800), (2, 8177900), (4, 4088950), (5, 3271160), (8, 2044475), (10, 1635580), (20, 817790), (25, 654232), (40, 408895), (50, 327116), (53, 308600), (100, 163558), (106, 154300), (200, 81779), (212, 77150), (265, 61720), (424, 38575), (530, 30860), (1060, 15430), (1325, 12344), (1543, 10600), (2120, 7715), (2650, 6172), (3086, 5300)]