26827164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 88058880

約数和(自身を除く): 61231716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 431, 468, 494, 532, 546, 684, 741, 798, 819, 862, 988, 1092, 1197, 1293, 1482, 1596, 1638, 1724, 1729, 2223, 2394, 2586, 2964, 3017, 3276, 3458, 3879, 4446, 4788, 5172, 5187, 5603, 6034, 6916, 7758, 8189, 8892, 9051, 10374, 11206, 12068, 15516, 15561, 16378, 16809, 18102, 20748, 22412, 24567, 27153, 31122, 32756, 33618, 36204, 39221, 49134, 50427, 54306, 57323, 62244, 67236, 73701, 78442, 98268, 100854, 106457, 108612, 114646, 117663, 147402, 156884, 171969, 201708, 212914, 229292, 235326, 294804, 319371, 343938, 352989, 425828, 470652, 515907, 638742, 687876, 705978, 745199, 958113, 1031814, 1277484, 1411956, 1490398, 1916226, 2063628, 2235597, 2980796, 3832452, 4471194, 6706791, 8942388, 13413582, 26827164]

約数ペア:

[(1, 26827164), (2, 13413582), (3, 8942388), (4, 6706791), (6, 4471194), (7, 3832452), (9, 2980796), (12, 2235597), (13, 2063628), (14, 1916226), (18, 1490398), (19, 1411956), (21, 1277484), (26, 1031814), (28, 958113), (36, 745199), (38, 705978), (39, 687876), (42, 638742), (52, 515907), (57, 470652), (63, 425828), (76, 352989), (78, 343938), (84, 319371), (91, 294804), (114, 235326), (117, 229292), (126, 212914), (133, 201708), (156, 171969), (171, 156884), (182, 147402), (228, 117663), (234, 114646), (247, 108612), (252, 106457), (266, 100854), (273, 98268), (342, 78442), (364, 73701), (399, 67236), (431, 62244), (468, 57323), (494, 54306), (532, 50427), (546, 49134), (684, 39221), (741, 36204), (798, 33618), (819, 32756), (862, 31122), (988, 27153), (1092, 24567), (1197, 22412), (1293, 20748), (1482, 18102), (1596, 16809), (1638, 16378), (1724, 15561), (1729, 15516), (2223, 12068), (2394, 11206), (2586, 10374), (2964, 9051), (3017, 8892), (3276, 8189), (3458, 7758), (3879, 6916), (4446, 6034), (4788, 5603), (5172, 5187)]