1984716

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 5806080

約数和(自身を除く): 3821364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 47, 51, 54, 68, 69, 92, 94, 102, 108, 138, 141, 153, 188, 204, 207, 276, 282, 306, 391, 414, 423, 459, 564, 612, 621, 782, 799, 828, 846, 918, 1081, 1173, 1242, 1269, 1564, 1598, 1692, 1836, 2162, 2346, 2397, 2484, 2538, 3196, 3243, 3519, 4324, 4692, 4794, 5076, 6486, 7038, 7191, 9588, 9729, 10557, 12972, 14076, 14382, 18377, 19458, 21114, 21573, 28764, 29187, 36754, 38916, 42228, 43146, 55131, 58374, 73508, 86292, 110262, 116748, 165393, 220524, 330786, 496179, 661572, 992358, 1984716]

約数ペア:

[(1, 1984716), (2, 992358), (3, 661572), (4, 496179), (6, 330786), (9, 220524), (12, 165393), (17, 116748), (18, 110262), (23, 86292), (27, 73508), (34, 58374), (36, 55131), (46, 43146), (47, 42228), (51, 38916), (54, 36754), (68, 29187), (69, 28764), (92, 21573), (94, 21114), (102, 19458), (108, 18377), (138, 14382), (141, 14076), (153, 12972), (188, 10557), (204, 9729), (207, 9588), (276, 7191), (282, 7038), (306, 6486), (391, 5076), (414, 4794), (423, 4692), (459, 4324), (564, 3519), (612, 3243), (621, 3196), (782, 2538), (799, 2484), (828, 2397), (846, 2346), (918, 2162), (1081, 1836), (1173, 1692), (1242, 1598), (1269, 1564)]