15966272

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 56

約数和(自身を含む): 36600384

約数和(自身を除く): 20634112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 227, 314, 448, 454, 628, 908, 1099, 1256, 1589, 1816, 2198, 2512, 3178, 3632, 4396, 5024, 6356, 7264, 8792, 10048, 12712, 14528, 17584, 25424, 35168, 35639, 50848, 70336, 71278, 101696, 142556, 249473, 285112, 498946, 570224, 997892, 1140448, 1995784, 2280896, 3991568, 7983136, 15966272]

約数ペア:

[(1, 15966272), (2, 7983136), (4, 3991568), (7, 2280896), (8, 1995784), (14, 1140448), (16, 997892), (28, 570224), (32, 498946), (56, 285112), (64, 249473), (112, 142556), (157, 101696), (224, 71278), (227, 70336), (314, 50848), (448, 35639), (454, 35168), (628, 25424), (908, 17584), (1099, 14528), (1256, 12712), (1589, 10048), (1816, 8792), (2198, 7264), (2512, 6356), (3178, 5024), (3632, 4396)]