15666531152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{154417}}^1$

素因数の和:154815

約数の個数: 40

約数和(自身を含む): 32225801256

約数和(自身を除く): 16559270104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 373, 746, 1492, 2984, 5968, 6341, 12682, 25364, 50728, 101456, 154417, 308834, 617668, 1235336, 2470672, 2625089, 5250178, 10500356, 21000712, 42001424, 57597541, 115195082, 230390164, 460780328, 921560656, 979158197, 1958316394, 3916632788, 7833265576, 15666531152]

約数ペア:

[(1, 15666531152), (2, 7833265576), (4, 3916632788), (8, 1958316394), (16, 979158197), (17, 921560656), (34, 460780328), (68, 230390164), (136, 115195082), (272, 57597541), (373, 42001424), (746, 21000712), (1492, 10500356), (2984, 5250178), (5968, 2625089), (6341, 2470672), (12682, 1235336), (25364, 617668), (50728, 308834), (101456, 154417)]