13151936

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:997

約数の個数: 56

約数和(自身を含む): 30821376

約数和(自身を除く): 17669440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 947, 992, 1736, 1894, 1984, 3472, 3788, 6629, 6944, 7576, 13258, 13888, 15152, 26516, 29357, 30304, 53032, 58714, 60608, 106064, 117428, 205499, 212128, 234856, 410998, 424256, 469712, 821996, 939424, 1643992, 1878848, 3287984, 6575968, 13151936]

約数ペア:

[(1, 13151936), (2, 6575968), (4, 3287984), (7, 1878848), (8, 1643992), (14, 939424), (16, 821996), (28, 469712), (31, 424256), (32, 410998), (56, 234856), (62, 212128), (64, 205499), (112, 117428), (124, 106064), (217, 60608), (224, 58714), (248, 53032), (434, 30304), (448, 29357), (496, 26516), (868, 15152), (947, 13888), (992, 13258), (1736, 7576), (1894, 6944), (1984, 6629), (3472, 3788)]