1880947968

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{56957}}^1$

素因数の和:57019

約数の個数: 72

約数和(自身を含む): 5122574688

約数和(自身を除く): 3241626720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 11008, 16512, 33024, 56957, 113914, 170871, 227828, 341742, 455656, 683484, 911312, 1366968, 1822624, 2449151, 2733936, 3645248, 4898302, 5467872, 7290496, 7347453, 9796604, 10935744, 14580992, 14694906, 19593208, 21871488, 29389812, 39186416, 43742976, 58779624, 78372832, 117559248, 156745664, 235118496, 313491328, 470236992, 626982656, 940473984, 1880947968]

約数ペア:

[(1, 1880947968), (2, 940473984), (3, 626982656), (4, 470236992), (6, 313491328), (8, 235118496), (12, 156745664), (16, 117559248), (24, 78372832), (32, 58779624), (43, 43742976), (48, 39186416), (64, 29389812), (86, 21871488), (96, 19593208), (128, 14694906), (129, 14580992), (172, 10935744), (192, 9796604), (256, 7347453), (258, 7290496), (344, 5467872), (384, 4898302), (516, 3645248), (688, 2733936), (768, 2449151), (1032, 1822624), (1376, 1366968), (2064, 911312), (2752, 683484), (4128, 455656), (5504, 341742), (8256, 227828), (11008, 170871), (16512, 113914), (33024, 56957)]