16993496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3083}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 34972560

約数和(自身を除く): 17979064

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 3083, 5512, 6166, 12332, 24664, 40079, 80158, 160316, 163399, 320632, 326798, 653596, 1307192, 2124187, 4248374, 8496748, 16993496]

約数ペア:

[(1, 16993496), (2, 8496748), (4, 4248374), (8, 2124187), (13, 1307192), (26, 653596), (52, 326798), (53, 320632), (104, 163399), (106, 160316), (212, 80158), (424, 40079), (689, 24664), (1378, 12332), (2756, 6166), (3083, 5512)]