18274927112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1\times {\mathrm{1451}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 37139256000

約数和(自身を除く): 18864328888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 349, 694, 698, 1388, 1396, 1451, 2776, 2792, 2902, 4511, 4537, 5804, 9022, 9074, 11608, 18044, 18148, 18863, 36088, 36296, 37726, 75452, 121103, 150904, 242206, 484412, 503497, 506399, 968824, 1006994, 1012798, 1574339, 2013988, 2025596, 3148678, 4027976, 4051192, 6297356, 6545461, 6583187, 12594712, 13090922, 13166374, 26181844, 26332748, 52363688, 52665496, 175720453, 351440906, 702881812, 1405763624, 2284365889, 4568731778, 9137463556, 18274927112]

約数ペア:

[(1, 18274927112), (2, 9137463556), (4, 4568731778), (8, 2284365889), (13, 1405763624), (26, 702881812), (52, 351440906), (104, 175720453), (347, 52665496), (349, 52363688), (694, 26332748), (698, 26181844), (1388, 13166374), (1396, 13090922), (1451, 12594712), (2776, 6583187), (2792, 6545461), (2902, 6297356), (4511, 4051192), (4537, 4027976), (5804, 3148678), (9022, 2025596), (9074, 2013988), (11608, 1574339), (18044, 1012798), (18148, 1006994), (18863, 968824), (36088, 506399), (36296, 503497), (37726, 484412), (75452, 242206), (121103, 150904)]