16001744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 36426240

約数和(自身を除く): 20424496

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 59, 67, 88, 92, 118, 134, 176, 184, 236, 253, 268, 368, 472, 506, 536, 649, 737, 944, 1012, 1072, 1298, 1357, 1474, 1541, 2024, 2596, 2714, 2948, 3082, 3953, 4048, 5192, 5428, 5896, 6164, 7906, 10384, 10856, 11792, 12328, 14927, 15812, 16951, 21712, 24656, 29854, 31624, 33902, 43483, 59708, 63248, 67804, 86966, 90919, 119416, 135608, 173932, 181838, 238832, 271216, 347864, 363676, 695728, 727352, 1000109, 1454704, 2000218, 4000436, 8000872, 16001744]

約数ペア:

[(1, 16001744), (2, 8000872), (4, 4000436), (8, 2000218), (11, 1454704), (16, 1000109), (22, 727352), (23, 695728), (44, 363676), (46, 347864), (59, 271216), (67, 238832), (88, 181838), (92, 173932), (118, 135608), (134, 119416), (176, 90919), (184, 86966), (236, 67804), (253, 63248), (268, 59708), (368, 43483), (472, 33902), (506, 31624), (536, 29854), (649, 24656), (737, 21712), (944, 16951), (1012, 15812), (1072, 14927), (1298, 12328), (1357, 11792), (1474, 10856), (1541, 10384), (2024, 7906), (2596, 6164), (2714, 5896), (2948, 5428), (3082, 5192), (3953, 4048)]