15665216

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 56

約数和(自身を含む): 36088320

約数和(自身を除く): 20423104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 479, 511, 584, 958, 1022, 1168, 1916, 2044, 2336, 3353, 3832, 4088, 4672, 6706, 7664, 8176, 13412, 15328, 16352, 26824, 30656, 32704, 34967, 53648, 69934, 107296, 139868, 214592, 244769, 279736, 489538, 559472, 979076, 1118944, 1958152, 2237888, 3916304, 7832608, 15665216]

約数ペア:

[(1, 15665216), (2, 7832608), (4, 3916304), (7, 2237888), (8, 1958152), (14, 1118944), (16, 979076), (28, 559472), (32, 489538), (56, 279736), (64, 244769), (73, 214592), (112, 139868), (146, 107296), (224, 69934), (292, 53648), (448, 34967), (479, 32704), (511, 30656), (584, 26824), (958, 16352), (1022, 15328), (1168, 13412), (1916, 8176), (2044, 7664), (2336, 6706), (3353, 4672), (3832, 4088)]