15933008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 39330816

約数和(自身を除く): 23397808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 353, 364, 403, 434, 496, 706, 728, 806, 868, 1412, 1456, 1612, 1736, 2471, 2821, 2824, 3224, 3472, 4589, 4942, 5642, 5648, 6448, 9178, 9884, 10943, 11284, 18356, 19768, 21886, 22568, 32123, 36712, 39536, 43772, 45136, 64246, 73424, 76601, 87544, 128492, 142259, 153202, 175088, 256984, 284518, 306404, 513968, 569036, 612808, 995813, 1138072, 1225616, 1991626, 2276144, 3983252, 7966504, 15933008]

約数ペア:

[(1, 15933008), (2, 7966504), (4, 3983252), (7, 2276144), (8, 1991626), (13, 1225616), (14, 1138072), (16, 995813), (26, 612808), (28, 569036), (31, 513968), (52, 306404), (56, 284518), (62, 256984), (91, 175088), (104, 153202), (112, 142259), (124, 128492), (182, 87544), (208, 76601), (217, 73424), (248, 64246), (353, 45136), (364, 43772), (403, 39536), (434, 36712), (496, 32123), (706, 22568), (728, 21886), (806, 19768), (868, 18356), (1412, 11284), (1456, 10943), (1612, 9884), (1736, 9178), (2471, 6448), (2821, 5648), (2824, 5642), (3224, 4942), (3472, 4589)]