8891710672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{4057}}^1$

素因数の和:4376

約数の個数: 80

約数和(自身を含む): 19084059792

約数和(自身を除く): 10192349120

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 257, 328, 514, 533, 656, 1028, 1066, 2056, 2132, 3341, 4057, 4112, 4264, 6682, 8114, 8528, 10537, 13364, 16228, 21074, 26728, 32456, 42148, 52741, 53456, 64912, 84296, 105482, 136981, 166337, 168592, 210964, 273962, 332674, 421928, 547924, 665348, 843856, 1042649, 1095848, 1330696, 2085298, 2162381, 2191696, 2661392, 4170596, 4324762, 8341192, 8649524, 13554437, 16682384, 17299048, 27108874, 34598096, 42748609, 54217748, 85497218, 108435496, 170994436, 216870992, 341988872, 555731917, 683977744, 1111463834, 2222927668, 4445855336, 8891710672]

約数ペア:

[(1, 8891710672), (2, 4445855336), (4, 2222927668), (8, 1111463834), (13, 683977744), (16, 555731917), (26, 341988872), (41, 216870992), (52, 170994436), (82, 108435496), (104, 85497218), (164, 54217748), (208, 42748609), (257, 34598096), (328, 27108874), (514, 17299048), (533, 16682384), (656, 13554437), (1028, 8649524), (1066, 8341192), (2056, 4324762), (2132, 4170596), (3341, 2661392), (4057, 2191696), (4112, 2162381), (4264, 2085298), (6682, 1330696), (8114, 1095848), (8528, 1042649), (10537, 843856), (13364, 665348), (16228, 547924), (21074, 421928), (26728, 332674), (32456, 273962), (42148, 210964), (52741, 168592), (53456, 166337), (64912, 136981), (84296, 105482)]