21767701288

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{122693}}^1$

素因数の和:123097

約数の個数: 32

約数和(自身を含む): 41549096160

約数和(自身を除く): 19781394872

約数列:

[1, 2, 4, 8, 67, 134, 268, 331, 536, 662, 1324, 2648, 22177, 44354, 88708, 122693, 177416, 245386, 490772, 981544, 8220431, 16440862, 32881724, 40611383, 65763448, 81222766, 162445532, 324891064, 2720962661, 5441925322, 10883850644, 21767701288]

約数ペア:

[(1, 21767701288), (2, 10883850644), (4, 5441925322), (8, 2720962661), (67, 324891064), (134, 162445532), (268, 81222766), (331, 65763448), (536, 40611383), (662, 32881724), (1324, 16440862), (2648, 8220431), (22177, 981544), (44354, 490772), (88708, 245386), (122693, 177416)]