8723488

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 18045720

約数和(自身を除く): 9322232

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 109, 122, 164, 218, 244, 328, 436, 488, 656, 872, 976, 1312, 1744, 1952, 2501, 3488, 4469, 5002, 6649, 8938, 10004, 13298, 17876, 20008, 26596, 35752, 40016, 53192, 71504, 80032, 106384, 143008, 212768, 272609, 545218, 1090436, 2180872, 4361744, 8723488]

約数ペア:

[(1, 8723488), (2, 4361744), (4, 2180872), (8, 1090436), (16, 545218), (32, 272609), (41, 212768), (61, 143008), (82, 106384), (109, 80032), (122, 71504), (164, 53192), (218, 40016), (244, 35752), (328, 26596), (436, 20008), (488, 17876), (656, 13298), (872, 10004), (976, 8938), (1312, 6649), (1744, 5002), (1952, 4469), (2501, 3488)]