15663333968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{571}}^1\times {\mathrm{25589}}^1$

素因数の和:26235

約数の個数: 40

約数和(自身を含む): 30855807840

約数和(自身を除く): 15192473872

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 571, 1072, 1142, 2284, 4568, 9136, 25589, 38257, 51178, 76514, 102356, 153028, 204712, 306056, 409424, 612112, 1714463, 3428926, 6857852, 13715704, 14611319, 27431408, 29222638, 58445276, 116890552, 233781104, 978958373, 1957916746, 3915833492, 7831666984, 15663333968]

約数ペア:

[(1, 15663333968), (2, 7831666984), (4, 3915833492), (8, 1957916746), (16, 978958373), (67, 233781104), (134, 116890552), (268, 58445276), (536, 29222638), (571, 27431408), (1072, 14611319), (1142, 13715704), (2284, 6857852), (4568, 3428926), (9136, 1714463), (25589, 612112), (38257, 409424), (51178, 306056), (76514, 204712), (102356, 153028)]