13780404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 42456960

約数和(自身を除く): 28676556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 23, 33, 34, 36, 44, 46, 51, 66, 68, 69, 89, 92, 99, 102, 132, 138, 153, 178, 187, 198, 204, 207, 253, 267, 276, 306, 356, 374, 391, 396, 414, 506, 534, 561, 612, 748, 759, 782, 801, 828, 979, 1012, 1068, 1122, 1173, 1513, 1518, 1564, 1602, 1683, 1958, 2047, 2244, 2277, 2346, 2937, 3026, 3036, 3204, 3366, 3519, 3916, 4094, 4301, 4539, 4554, 4692, 5874, 6052, 6141, 6732, 7038, 8188, 8602, 8811, 9078, 9108, 11748, 12282, 12903, 13617, 14076, 16643, 17204, 17622, 18156, 18423, 22517, 24564, 25806, 27234, 33286, 34799, 35244, 36846, 38709, 45034, 49929, 51612, 54468, 66572, 67551, 69598, 73692, 77418, 90068, 99858, 104397, 135102, 139196, 149787, 154836, 199716, 202653, 208794, 270204, 299574, 313191, 382789, 405306, 417588, 599148, 626382, 765578, 810612, 1148367, 1252764, 1531156, 2296734, 3445101, 4593468, 6890202, 13780404]

約数ペア:

[(1, 13780404), (2, 6890202), (3, 4593468), (4, 3445101), (6, 2296734), (9, 1531156), (11, 1252764), (12, 1148367), (17, 810612), (18, 765578), (22, 626382), (23, 599148), (33, 417588), (34, 405306), (36, 382789), (44, 313191), (46, 299574), (51, 270204), (66, 208794), (68, 202653), (69, 199716), (89, 154836), (92, 149787), (99, 139196), (102, 135102), (132, 104397), (138, 99858), (153, 90068), (178, 77418), (187, 73692), (198, 69598), (204, 67551), (207, 66572), (253, 54468), (267, 51612), (276, 49929), (306, 45034), (356, 38709), (374, 36846), (391, 35244), (396, 34799), (414, 33286), (506, 27234), (534, 25806), (561, 24564), (612, 22517), (748, 18423), (759, 18156), (782, 17622), (801, 17204), (828, 16643), (979, 14076), (1012, 13617), (1068, 12903), (1122, 12282), (1173, 11748), (1513, 9108), (1518, 9078), (1564, 8811), (1602, 8602), (1683, 8188), (1958, 7038), (2047, 6732), (2244, 6141), (2277, 6052), (2346, 5874), (2937, 4692), (3026, 4554), (3036, 4539), (3204, 4301), (3366, 4094), (3519, 3916)]