13130656

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 32677344

約数和(自身を除く): 19546688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 73, 77, 88, 112, 146, 154, 176, 224, 292, 308, 352, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 2044, 2336, 2464, 3212, 4088, 5329, 5621, 6424, 8176, 10658, 11242, 12848, 16352, 21316, 22484, 25696, 37303, 42632, 44968, 58619, 74606, 85264, 89936, 117238, 149212, 170528, 179872, 234476, 298424, 410333, 468952, 596848, 820666, 937904, 1193696, 1641332, 1875808, 3282664, 6565328, 13130656]

約数ペア:

[(1, 13130656), (2, 6565328), (4, 3282664), (7, 1875808), (8, 1641332), (11, 1193696), (14, 937904), (16, 820666), (22, 596848), (28, 468952), (32, 410333), (44, 298424), (56, 234476), (73, 179872), (77, 170528), (88, 149212), (112, 117238), (146, 89936), (154, 85264), (176, 74606), (224, 58619), (292, 44968), (308, 42632), (352, 37303), (511, 25696), (584, 22484), (616, 21316), (803, 16352), (1022, 12848), (1168, 11242), (1232, 10658), (1606, 8176), (2044, 6424), (2336, 5621), (2464, 5329), (3212, 4088)]