15679515657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{16607}}^1$

素因数の和:17229

約数の個数: 32

約数和(自身を含む): 23080071168

約数和(自身を除く): 7400555511

約数列:

[1, 3, 13, 39, 43, 129, 559, 563, 1677, 1689, 7319, 16607, 21957, 24209, 49821, 72627, 215891, 314717, 647673, 714101, 944151, 2142303, 9283313, 9349741, 27849939, 28049223, 121546633, 364639899, 402038863, 1206116589, 5226505219, 15679515657]

約数ペア:

[(1, 15679515657), (3, 5226505219), (13, 1206116589), (39, 402038863), (43, 364639899), (129, 121546633), (559, 28049223), (563, 27849939), (1677, 9349741), (1689, 9283313), (7319, 2142303), (16607, 944151), (21957, 714101), (24209, 647673), (49821, 314717), (72627, 215891)]