21625656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69313}}^1$

素因数の和:69335

約数の個数: 32

約数和(自身を含む): 58223760

約数和(自身を除く): 36598104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 69313, 138626, 207939, 277252, 415878, 554504, 831756, 901069, 1663512, 1802138, 2703207, 3604276, 5406414, 7208552, 10812828, 21625656]

約数ペア:

[(1, 21625656), (2, 10812828), (3, 7208552), (4, 5406414), (6, 3604276), (8, 2703207), (12, 1802138), (13, 1663512), (24, 901069), (26, 831756), (39, 554504), (52, 415878), (78, 277252), (104, 207939), (156, 138626), (312, 69313)]