26219508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 78369984

約数和(自身を除く): 52150476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 49, 51, 61, 68, 84, 86, 98, 102, 119, 122, 129, 147, 172, 183, 196, 204, 238, 244, 258, 294, 301, 357, 366, 427, 476, 516, 588, 602, 714, 731, 732, 833, 854, 903, 1037, 1204, 1281, 1428, 1462, 1666, 1708, 1806, 2074, 2107, 2193, 2499, 2562, 2623, 2924, 2989, 3111, 3332, 3612, 4148, 4214, 4386, 4998, 5117, 5124, 5246, 5978, 6222, 6321, 7259, 7869, 8428, 8772, 8967, 9996, 10234, 10492, 11956, 12444, 12642, 14518, 15351, 15738, 17934, 18361, 20468, 21777, 25284, 29036, 30702, 31476, 35819, 35868, 36722, 43554, 44591, 50813, 55083, 61404, 71638, 73444, 87108, 89182, 101626, 107457, 110166, 128527, 133773, 143276, 152439, 178364, 203252, 214914, 220332, 257054, 267546, 304878, 312137, 385581, 429828, 514108, 535092, 609756, 624274, 771162, 936411, 1248548, 1542324, 1872822, 2184959, 3745644, 4369918, 6554877, 8739836, 13109754, 26219508]

約数ペア:

[(1, 26219508), (2, 13109754), (3, 8739836), (4, 6554877), (6, 4369918), (7, 3745644), (12, 2184959), (14, 1872822), (17, 1542324), (21, 1248548), (28, 936411), (34, 771162), (42, 624274), (43, 609756), (49, 535092), (51, 514108), (61, 429828), (68, 385581), (84, 312137), (86, 304878), (98, 267546), (102, 257054), (119, 220332), (122, 214914), (129, 203252), (147, 178364), (172, 152439), (183, 143276), (196, 133773), (204, 128527), (238, 110166), (244, 107457), (258, 101626), (294, 89182), (301, 87108), (357, 73444), (366, 71638), (427, 61404), (476, 55083), (516, 50813), (588, 44591), (602, 43554), (714, 36722), (731, 35868), (732, 35819), (833, 31476), (854, 30702), (903, 29036), (1037, 25284), (1204, 21777), (1281, 20468), (1428, 18361), (1462, 17934), (1666, 15738), (1708, 15351), (1806, 14518), (2074, 12642), (2107, 12444), (2193, 11956), (2499, 10492), (2562, 10234), (2623, 9996), (2924, 8967), (2989, 8772), (3111, 8428), (3332, 7869), (3612, 7259), (4148, 6321), (4214, 6222), (4386, 5978), (4998, 5246), (5117, 5124)]