13304704

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 31334400

約数和(自身を除く): 18029696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 479, 496, 868, 896, 958, 992, 1736, 1916, 1984, 3353, 3472, 3832, 3968, 6706, 6944, 7664, 13412, 13888, 14849, 15328, 26824, 27776, 29698, 30656, 53648, 59396, 61312, 103943, 107296, 118792, 207886, 214592, 237584, 415772, 429184, 475168, 831544, 950336, 1663088, 1900672, 3326176, 6652352, 13304704]

約数ペア:

[(1, 13304704), (2, 6652352), (4, 3326176), (7, 1900672), (8, 1663088), (14, 950336), (16, 831544), (28, 475168), (31, 429184), (32, 415772), (56, 237584), (62, 214592), (64, 207886), (112, 118792), (124, 107296), (128, 103943), (217, 61312), (224, 59396), (248, 53648), (434, 30656), (448, 29698), (479, 27776), (496, 26824), (868, 15328), (896, 14849), (958, 13888), (992, 13412), (1736, 7664), (1916, 6944), (1984, 6706), (3353, 3968), (3472, 3832)]