1664820384

素因数分解:

$2^5\times 3^1\times {\mathrm{211}}^1\times {\mathrm{82189}}^1$

素因数の和:82413

約数の個数: 48

約数和(自身を含む): 4390918560

約数和(自身を除く): 2726098176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 6752, 10128, 20256, 82189, 164378, 246567, 328756, 493134, 657512, 986268, 1315024, 1972536, 2630048, 3945072, 7890144, 17341879, 34683758, 52025637, 69367516, 104051274, 138735032, 208102548, 277470064, 416205096, 554940128, 832410192, 1664820384]

約数ペア:

[(1, 1664820384), (2, 832410192), (3, 554940128), (4, 416205096), (6, 277470064), (8, 208102548), (12, 138735032), (16, 104051274), (24, 69367516), (32, 52025637), (48, 34683758), (96, 17341879), (211, 7890144), (422, 3945072), (633, 2630048), (844, 1972536), (1266, 1315024), (1688, 986268), (2532, 657512), (3376, 493134), (5064, 328756), (6752, 246567), (10128, 164378), (20256, 82189)]