15880128

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 46914816

約数和(自身を除く): 31034688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 73, 88, 96, 103, 132, 146, 176, 192, 206, 219, 264, 292, 309, 352, 412, 438, 528, 584, 618, 704, 803, 824, 876, 1056, 1133, 1168, 1236, 1606, 1648, 1752, 2112, 2266, 2336, 2409, 2472, 3212, 3296, 3399, 3504, 4532, 4672, 4818, 4944, 6424, 6592, 6798, 7008, 7519, 9064, 9636, 9888, 12848, 13596, 14016, 15038, 18128, 19272, 19776, 22557, 25696, 27192, 30076, 36256, 38544, 45114, 51392, 54384, 60152, 72512, 77088, 82709, 90228, 108768, 120304, 154176, 165418, 180456, 217536, 240608, 248127, 330836, 360912, 481216, 496254, 661672, 721824, 992508, 1323344, 1443648, 1985016, 2646688, 3970032, 5293376, 7940064, 15880128]

約数ペア:

[(1, 15880128), (2, 7940064), (3, 5293376), (4, 3970032), (6, 2646688), (8, 1985016), (11, 1443648), (12, 1323344), (16, 992508), (22, 721824), (24, 661672), (32, 496254), (33, 481216), (44, 360912), (48, 330836), (64, 248127), (66, 240608), (73, 217536), (88, 180456), (96, 165418), (103, 154176), (132, 120304), (146, 108768), (176, 90228), (192, 82709), (206, 77088), (219, 72512), (264, 60152), (292, 54384), (309, 51392), (352, 45114), (412, 38544), (438, 36256), (528, 30076), (584, 27192), (618, 25696), (704, 22557), (803, 19776), (824, 19272), (876, 18128), (1056, 15038), (1133, 14016), (1168, 13596), (1236, 12848), (1606, 9888), (1648, 9636), (1752, 9064), (2112, 7519), (2266, 7008), (2336, 6798), (2409, 6592), (2472, 6424), (3212, 4944), (3296, 4818), (3399, 4672), (3504, 4532)]