13820008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 13395992

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 839, 1678, 2059, 3356, 4118, 6712, 8236, 16472, 24331, 48662, 59569, 97324, 119138, 194648, 238276, 476552, 1727501, 3455002, 6910004, 13820008]

約数ペア:

[(1, 13820008), (2, 6910004), (4, 3455002), (8, 1727501), (29, 476552), (58, 238276), (71, 194648), (116, 119138), (142, 97324), (232, 59569), (284, 48662), (568, 24331), (839, 16472), (1678, 8236), (2059, 6712), (3356, 4118)]