15892908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 39191040

約数和(自身を除く): 23298132

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 647, 1068, 1294, 1941, 2047, 2588, 3882, 4094, 6141, 7764, 8188, 12282, 14881, 24564, 29762, 44643, 57583, 59524, 89286, 115166, 172749, 178572, 230332, 345498, 690996, 1324409, 2648818, 3973227, 5297636, 7946454, 15892908]

約数ペア:

[(1, 15892908), (2, 7946454), (3, 5297636), (4, 3973227), (6, 2648818), (12, 1324409), (23, 690996), (46, 345498), (69, 230332), (89, 178572), (92, 172749), (138, 115166), (178, 89286), (267, 59524), (276, 57583), (356, 44643), (534, 29762), (647, 24564), (1068, 14881), (1294, 12282), (1941, 8188), (2047, 7764), (2588, 6141), (3882, 4094)]