2118948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 5776512

約数和(自身を除く): 3657564

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 141, 156, 188, 204, 221, 282, 289, 442, 564, 578, 611, 663, 799, 867, 884, 1156, 1222, 1326, 1598, 1734, 1833, 2397, 2444, 2652, 3196, 3468, 3666, 3757, 4794, 7332, 7514, 9588, 10387, 11271, 13583, 15028, 20774, 22542, 27166, 31161, 40749, 41548, 45084, 54332, 62322, 81498, 124644, 162996, 176579, 353158, 529737, 706316, 1059474, 2118948]

約数ペア:

[(1, 2118948), (2, 1059474), (3, 706316), (4, 529737), (6, 353158), (12, 176579), (13, 162996), (17, 124644), (26, 81498), (34, 62322), (39, 54332), (47, 45084), (51, 41548), (52, 40749), (68, 31161), (78, 27166), (94, 22542), (102, 20774), (141, 15028), (156, 13583), (188, 11271), (204, 10387), (221, 9588), (282, 7514), (289, 7332), (442, 4794), (564, 3757), (578, 3666), (611, 3468), (663, 3196), (799, 2652), (867, 2444), (884, 2397), (1156, 1833), (1222, 1734), (1326, 1598)]