1566359984

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1319}}^1$

素因数の和:1818

約数の個数: 80

約数和(自身を含む): 3629767680

約数和(自身を除く): 2063407696

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 461, 644, 922, 1288, 1319, 1844, 2576, 2638, 3227, 3688, 5276, 6454, 7376, 9233, 10552, 10603, 12908, 18466, 21104, 21206, 25816, 30337, 36932, 42412, 51632, 60674, 73864, 74221, 84824, 121348, 147728, 148442, 169648, 212359, 242696, 296884, 424718, 485392, 593768, 608059, 849436, 1187536, 1216118, 1698872, 2432236, 3397744, 4256413, 4864472, 8512826, 9728944, 13985357, 17025652, 27970714, 34051304, 55941428, 68102608, 97897499, 111882856, 195794998, 223765712, 391589996, 783179992, 1566359984]

約数ペア:

[(1, 1566359984), (2, 783179992), (4, 391589996), (7, 223765712), (8, 195794998), (14, 111882856), (16, 97897499), (23, 68102608), (28, 55941428), (46, 34051304), (56, 27970714), (92, 17025652), (112, 13985357), (161, 9728944), (184, 8512826), (322, 4864472), (368, 4256413), (461, 3397744), (644, 2432236), (922, 1698872), (1288, 1216118), (1319, 1187536), (1844, 849436), (2576, 608059), (2638, 593768), (3227, 485392), (3688, 424718), (5276, 296884), (6454, 242696), (7376, 212359), (9233, 169648), (10552, 148442), (10603, 147728), (12908, 121348), (18466, 84824), (21104, 74221), (21206, 73864), (25816, 60674), (30337, 51632), (36932, 42412)]