18156959514

素因数分解:

$2^1\times 3^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4003}}^1$

素因数の和:4104

約数の個数: 128

約数和(自身を含む): 43969685760

約数和(自身を除く): 25812726246

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 81, 102, 122, 153, 162, 183, 243, 306, 366, 459, 486, 549, 729, 918, 1037, 1098, 1377, 1458, 1647, 2074, 2187, 2754, 3111, 3294, 4003, 4131, 4374, 4941, 6222, 8006, 8262, 9333, 9882, 12009, 12393, 14823, 18666, 24018, 24786, 27999, 29646, 36027, 37179, 44469, 55998, 68051, 72054, 74358, 83997, 88938, 108081, 133407, 136102, 167994, 204153, 216162, 244183, 251991, 266814, 324243, 408306, 488366, 503982, 612459, 648486, 732549, 755973, 972729, 1224918, 1465098, 1511946, 1837377, 1945458, 2197647, 2267919, 2918187, 3674754, 4151111, 4395294, 4535838, 5512131, 5836374, 6592941, 8302222, 8754561, 11024262, 12453333, 13185882, 16536393, 17509122, 19778823, 24906666, 33072786, 37359999, 39557646, 49609179, 59336469, 74719998, 99218358, 112079997, 118672938, 148827537, 178009407, 224159994, 297655074, 336239991, 356018814, 534028221, 672479982, 1008719973, 1068056442, 2017439946, 3026159919, 6052319838, 9078479757, 18156959514]

約数ペア:

[(1, 18156959514), (2, 9078479757), (3, 6052319838), (6, 3026159919), (9, 2017439946), (17, 1068056442), (18, 1008719973), (27, 672479982), (34, 534028221), (51, 356018814), (54, 336239991), (61, 297655074), (81, 224159994), (102, 178009407), (122, 148827537), (153, 118672938), (162, 112079997), (183, 99218358), (243, 74719998), (306, 59336469), (366, 49609179), (459, 39557646), (486, 37359999), (549, 33072786), (729, 24906666), (918, 19778823), (1037, 17509122), (1098, 16536393), (1377, 13185882), (1458, 12453333), (1647, 11024262), (2074, 8754561), (2187, 8302222), (2754, 6592941), (3111, 5836374), (3294, 5512131), (4003, 4535838), (4131, 4395294), (4374, 4151111), (4941, 3674754), (6222, 2918187), (8006, 2267919), (8262, 2197647), (9333, 1945458), (9882, 1837377), (12009, 1511946), (12393, 1465098), (14823, 1224918), (18666, 972729), (24018, 755973), (24786, 732549), (27999, 648486), (29646, 612459), (36027, 503982), (37179, 488366), (44469, 408306), (55998, 324243), (68051, 266814), (72054, 251991), (74358, 244183), (83997, 216162), (88938, 204153), (108081, 167994), (133407, 136102)]