12729784768

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{9491}}^1$

素因数の和:10625

約数の個数: 56

約数和(自身を含む): 26617086720

約数和(自身を除く): 13887301952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1103, 1216, 2206, 4412, 8824, 9491, 17648, 18982, 20957, 35296, 37964, 41914, 70592, 75928, 83828, 151856, 167656, 180329, 303712, 335312, 360658, 607424, 670624, 721316, 1341248, 1442632, 2885264, 5770528, 10468573, 11541056, 20937146, 41874292, 83748584, 167497168, 198902887, 334994336, 397805774, 669988672, 795611548, 1591223096, 3182446192, 6364892384, 12729784768]

約数ペア:

[(1, 12729784768), (2, 6364892384), (4, 3182446192), (8, 1591223096), (16, 795611548), (19, 669988672), (32, 397805774), (38, 334994336), (64, 198902887), (76, 167497168), (152, 83748584), (304, 41874292), (608, 20937146), (1103, 11541056), (1216, 10468573), (2206, 5770528), (4412, 2885264), (8824, 1442632), (9491, 1341248), (17648, 721316), (18982, 670624), (20957, 607424), (35296, 360658), (37964, 335312), (41914, 303712), (70592, 180329), (75928, 167656), (83828, 151856)]