16236804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 40037760

約数和(自身を除く): 23800956

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 661, 1068, 1322, 1983, 2047, 2644, 3966, 4094, 6141, 7932, 8188, 12282, 15203, 24564, 30406, 45609, 58829, 60812, 91218, 117658, 176487, 182436, 235316, 352974, 705948, 1353067, 2706134, 4059201, 5412268, 8118402, 16236804]

約数ペア:

[(1, 16236804), (2, 8118402), (3, 5412268), (4, 4059201), (6, 2706134), (12, 1353067), (23, 705948), (46, 352974), (69, 235316), (89, 182436), (92, 176487), (138, 117658), (178, 91218), (267, 60812), (276, 58829), (356, 45609), (534, 30406), (661, 24564), (1068, 15203), (1322, 12282), (1983, 8188), (2047, 7932), (2644, 6141), (3966, 4094)]