26520564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 78599808

約数和(自身を除く): 52079244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 49, 53, 69, 74, 84, 92, 98, 106, 111, 138, 147, 148, 159, 161, 196, 212, 222, 259, 276, 294, 318, 322, 371, 444, 483, 518, 588, 636, 644, 742, 777, 851, 966, 1036, 1113, 1127, 1219, 1484, 1554, 1702, 1813, 1932, 1961, 2226, 2254, 2438, 2553, 2597, 3108, 3381, 3404, 3626, 3657, 3922, 4452, 4508, 4876, 5106, 5194, 5439, 5883, 5957, 6762, 7252, 7314, 7791, 7844, 8533, 10212, 10388, 10878, 11766, 11914, 13524, 13727, 14628, 15582, 17066, 17871, 21756, 23532, 23828, 25599, 27454, 31164, 34132, 35742, 41181, 41699, 45103, 51198, 54908, 59731, 71484, 82362, 83398, 90206, 96089, 102396, 119462, 125097, 135309, 164724, 166796, 179193, 180412, 192178, 238924, 250194, 270618, 288267, 315721, 358386, 384356, 500388, 541236, 576534, 631442, 716772, 947163, 1153068, 1262884, 1894326, 2210047, 3788652, 4420094, 6630141, 8840188, 13260282, 26520564]

約数ペア:

[(1, 26520564), (2, 13260282), (3, 8840188), (4, 6630141), (6, 4420094), (7, 3788652), (12, 2210047), (14, 1894326), (21, 1262884), (23, 1153068), (28, 947163), (37, 716772), (42, 631442), (46, 576534), (49, 541236), (53, 500388), (69, 384356), (74, 358386), (84, 315721), (92, 288267), (98, 270618), (106, 250194), (111, 238924), (138, 192178), (147, 180412), (148, 179193), (159, 166796), (161, 164724), (196, 135309), (212, 125097), (222, 119462), (259, 102396), (276, 96089), (294, 90206), (318, 83398), (322, 82362), (371, 71484), (444, 59731), (483, 54908), (518, 51198), (588, 45103), (636, 41699), (644, 41181), (742, 35742), (777, 34132), (851, 31164), (966, 27454), (1036, 25599), (1113, 23828), (1127, 23532), (1219, 21756), (1484, 17871), (1554, 17066), (1702, 15582), (1813, 14628), (1932, 13727), (1961, 13524), (2226, 11914), (2254, 11766), (2438, 10878), (2553, 10388), (2597, 10212), (3108, 8533), (3381, 7844), (3404, 7791), (3626, 7314), (3657, 7252), (3922, 6762), (4452, 5957), (4508, 5883), (4876, 5439), (5106, 5194)]