21659292

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 39304548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 47, 51, 54, 68, 94, 102, 108, 141, 153, 188, 204, 251, 282, 306, 423, 459, 502, 564, 612, 753, 799, 846, 918, 1004, 1269, 1506, 1598, 1692, 1836, 2259, 2397, 2538, 3012, 3196, 4267, 4518, 4794, 5076, 6777, 7191, 8534, 9036, 9588, 11797, 12801, 13554, 14382, 17068, 21573, 23594, 25602, 27108, 28764, 35391, 38403, 43146, 47188, 51204, 70782, 76806, 86292, 106173, 115209, 141564, 153612, 200549, 212346, 230418, 318519, 401098, 424692, 460836, 601647, 637038, 802196, 1203294, 1274076, 1804941, 2406588, 3609882, 5414823, 7219764, 10829646, 21659292]

約数ペア:

[(1, 21659292), (2, 10829646), (3, 7219764), (4, 5414823), (6, 3609882), (9, 2406588), (12, 1804941), (17, 1274076), (18, 1203294), (27, 802196), (34, 637038), (36, 601647), (47, 460836), (51, 424692), (54, 401098), (68, 318519), (94, 230418), (102, 212346), (108, 200549), (141, 153612), (153, 141564), (188, 115209), (204, 106173), (251, 86292), (282, 76806), (306, 70782), (423, 51204), (459, 47188), (502, 43146), (564, 38403), (612, 35391), (753, 28764), (799, 27108), (846, 25602), (918, 23594), (1004, 21573), (1269, 17068), (1506, 14382), (1598, 13554), (1692, 12801), (1836, 11797), (2259, 9588), (2397, 9036), (2538, 8534), (3012, 7191), (3196, 6777), (4267, 5076), (4518, 4794)]