17947176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 52496640

約数和(自身を除く): 34549464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 41, 46, 52, 61, 69, 78, 82, 92, 104, 122, 123, 138, 156, 164, 183, 184, 244, 246, 276, 299, 312, 328, 366, 488, 492, 533, 552, 598, 732, 793, 897, 943, 984, 1066, 1196, 1403, 1464, 1586, 1599, 1794, 1886, 2132, 2379, 2392, 2501, 2806, 2829, 3172, 3198, 3588, 3772, 4209, 4264, 4758, 5002, 5612, 5658, 6344, 6396, 7176, 7503, 7544, 8418, 9516, 10004, 11224, 11316, 12259, 12792, 15006, 16836, 18239, 19032, 20008, 22632, 24518, 30012, 32513, 33672, 36478, 36777, 49036, 54717, 57523, 60024, 65026, 72956, 73554, 97539, 98072, 109434, 115046, 130052, 145912, 147108, 172569, 195078, 218868, 230092, 260104, 294216, 345138, 390156, 437736, 460184, 690276, 747799, 780312, 1380552, 1495598, 2243397, 2991196, 4486794, 5982392, 8973588, 17947176]

約数ペア:

[(1, 17947176), (2, 8973588), (3, 5982392), (4, 4486794), (6, 2991196), (8, 2243397), (12, 1495598), (13, 1380552), (23, 780312), (24, 747799), (26, 690276), (39, 460184), (41, 437736), (46, 390156), (52, 345138), (61, 294216), (69, 260104), (78, 230092), (82, 218868), (92, 195078), (104, 172569), (122, 147108), (123, 145912), (138, 130052), (156, 115046), (164, 109434), (183, 98072), (184, 97539), (244, 73554), (246, 72956), (276, 65026), (299, 60024), (312, 57523), (328, 54717), (366, 49036), (488, 36777), (492, 36478), (533, 33672), (552, 32513), (598, 30012), (732, 24518), (793, 22632), (897, 20008), (943, 19032), (984, 18239), (1066, 16836), (1196, 15006), (1403, 12792), (1464, 12259), (1586, 11316), (1599, 11224), (1794, 10004), (1886, 9516), (2132, 8418), (2379, 7544), (2392, 7503), (2501, 7176), (2806, 6396), (2829, 6344), (3172, 5658), (3198, 5612), (3588, 5002), (3772, 4758), (4209, 4264)]