25979928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83269}}^1$

素因数の和:83291

約数の個数: 32

約数和(自身を含む): 69946800

約数和(自身を除く): 43966872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 83269, 166538, 249807, 333076, 499614, 666152, 999228, 1082497, 1998456, 2164994, 3247491, 4329988, 6494982, 8659976, 12989964, 25979928]

約数ペア:

[(1, 25979928), (2, 12989964), (3, 8659976), (4, 6494982), (6, 4329988), (8, 3247491), (12, 2164994), (13, 1998456), (24, 1082497), (26, 999228), (39, 666152), (52, 499614), (78, 333076), (104, 249807), (156, 166538), (312, 83269)]