15868912

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{2659}}^1$

素因数の和:3040

約数の個数: 20

約数和(自身を含む): 30840040

約数和(自身を除く): 14971128

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2659, 2984, 5318, 5968, 10636, 21272, 42544, 991807, 1983614, 3967228, 7934456, 15868912]

約数ペア:

[(1, 15868912), (2, 7934456), (4, 3967228), (8, 1983614), (16, 991807), (373, 42544), (746, 21272), (1492, 10636), (2659, 5968), (2984, 5318)]