2002251136

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{1381}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 4093594560

約数和(自身を除く): 2091343424

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 241, 376, 482, 752, 964, 1381, 1504, 1928, 2762, 3008, 3856, 5524, 6016, 7712, 11048, 11327, 15424, 22096, 22654, 30848, 44192, 45308, 64907, 88384, 90616, 129814, 176768, 181232, 259628, 332821, 362464, 519256, 665642, 724928, 1038512, 1331284, 1449856, 2077024, 2662568, 4154048, 5325136, 8308096, 10650272, 15642587, 21300544, 31285174, 42601088, 62570348, 125140696, 250281392, 500562784, 1001125568, 2002251136]

約数ペア:

[(1, 2002251136), (2, 1001125568), (4, 500562784), (8, 250281392), (16, 125140696), (32, 62570348), (47, 42601088), (64, 31285174), (94, 21300544), (128, 15642587), (188, 10650272), (241, 8308096), (376, 5325136), (482, 4154048), (752, 2662568), (964, 2077024), (1381, 1449856), (1504, 1331284), (1928, 1038512), (2762, 724928), (3008, 665642), (3856, 519256), (5524, 362464), (6016, 332821), (7712, 259628), (11048, 181232), (11327, 176768), (15424, 129814), (22096, 90616), (22654, 88384), (30848, 64907), (44192, 45308)]