16820778888

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{26557}}^1$

素因数の和:27051

約数の個数: 96

約数和(自身を含む): 48059356800

約数和(自身を除く): 31238577912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 463, 684, 926, 1368, 1389, 1852, 2778, 3704, 4167, 5556, 8334, 8797, 11112, 16668, 17594, 26391, 26557, 33336, 35188, 52782, 53114, 70376, 79173, 79671, 105564, 106228, 158346, 159342, 211128, 212456, 239013, 316692, 318684, 478026, 504583, 633384, 637368, 956052, 1009166, 1513749, 1912104, 2018332, 3027498, 4036664, 4541247, 6054996, 9082494, 12109992, 12295891, 18164988, 24591782, 36329976, 36887673, 49183564, 73775346, 98367128, 110663019, 147550692, 221326038, 233621929, 295101384, 442652076, 467243858, 700865787, 885304152, 934487716, 1401731574, 1868975432, 2102597361, 2803463148, 4205194722, 5606926296, 8410389444, 16820778888]

約数ペア:

[(1, 16820778888), (2, 8410389444), (3, 5606926296), (4, 4205194722), (6, 2803463148), (8, 2102597361), (9, 1868975432), (12, 1401731574), (18, 934487716), (19, 885304152), (24, 700865787), (36, 467243858), (38, 442652076), (57, 295101384), (72, 233621929), (76, 221326038), (114, 147550692), (152, 110663019), (171, 98367128), (228, 73775346), (342, 49183564), (456, 36887673), (463, 36329976), (684, 24591782), (926, 18164988), (1368, 12295891), (1389, 12109992), (1852, 9082494), (2778, 6054996), (3704, 4541247), (4167, 4036664), (5556, 3027498), (8334, 2018332), (8797, 1912104), (11112, 1513749), (16668, 1009166), (17594, 956052), (26391, 637368), (26557, 633384), (33336, 504583), (35188, 478026), (52782, 318684), (53114, 316692), (70376, 239013), (79173, 212456), (79671, 211128), (105564, 159342), (106228, 158346)]