1560639808

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{38281}}^1$

素因数の和:38320

約数の個数: 84

約数和(自身を含む): 3879727572

約数和(自身を除く): 2319087764

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 10192, 20384, 38281, 40768, 76562, 153124, 267967, 306248, 497653, 535934, 612496, 995306, 1071868, 1224992, 1875769, 1990612, 2143736, 2449984, 3483571, 3751538, 3981224, 4287472, 6967142, 7503076, 7962448, 8574944, 13934284, 15006152, 15924896, 17149888, 24384997, 27868568, 30012304, 31849792, 48769994, 55737136, 60024608, 97539988, 111474272, 120049216, 195079976, 222948544, 390159952, 780319904, 1560639808]

約数ペア:

[(1, 1560639808), (2, 780319904), (4, 390159952), (7, 222948544), (8, 195079976), (13, 120049216), (14, 111474272), (16, 97539988), (26, 60024608), (28, 55737136), (32, 48769994), (49, 31849792), (52, 30012304), (56, 27868568), (64, 24384997), (91, 17149888), (98, 15924896), (104, 15006152), (112, 13934284), (182, 8574944), (196, 7962448), (208, 7503076), (224, 6967142), (364, 4287472), (392, 3981224), (416, 3751538), (448, 3483571), (637, 2449984), (728, 2143736), (784, 1990612), (832, 1875769), (1274, 1224992), (1456, 1071868), (1568, 995306), (2548, 612496), (2912, 535934), (3136, 497653), (5096, 306248), (5824, 267967), (10192, 153124), (20384, 76562), (38281, 40768)]