21493466568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{116201}}^1$

素因数の和:116587

約数の個数: 96

約数和(自身を含む): 66709244160

約数和(自身を除く): 45215777592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 367, 504, 734, 1101, 1468, 2202, 2569, 2936, 3303, 4404, 5138, 6606, 7707, 8808, 10276, 13212, 15414, 20552, 23121, 26424, 30828, 46242, 61656, 92484, 116201, 184968, 232402, 348603, 464804, 697206, 813407, 929608, 1045809, 1394412, 1626814, 2091618, 2440221, 2788824, 3253628, 4183236, 4880442, 6507256, 7320663, 8366472, 9760884, 14641326, 19521768, 29282652, 42645767, 58565304, 85291534, 127937301, 170583068, 255874602, 298520369, 341166136, 383811903, 511749204, 597040738, 767623806, 895561107, 1023498408, 1194081476, 1535247612, 1791122214, 2388162952, 2686683321, 3070495224, 3582244428, 5373366642, 7164488856, 10746733284, 21493466568]

約数ペア:

[(1, 21493466568), (2, 10746733284), (3, 7164488856), (4, 5373366642), (6, 3582244428), (7, 3070495224), (8, 2686683321), (9, 2388162952), (12, 1791122214), (14, 1535247612), (18, 1194081476), (21, 1023498408), (24, 895561107), (28, 767623806), (36, 597040738), (42, 511749204), (56, 383811903), (63, 341166136), (72, 298520369), (84, 255874602), (126, 170583068), (168, 127937301), (252, 85291534), (367, 58565304), (504, 42645767), (734, 29282652), (1101, 19521768), (1468, 14641326), (2202, 9760884), (2569, 8366472), (2936, 7320663), (3303, 6507256), (4404, 4880442), (5138, 4183236), (6606, 3253628), (7707, 2788824), (8808, 2440221), (10276, 2091618), (13212, 1626814), (15414, 1394412), (20552, 1045809), (23121, 929608), (26424, 813407), (30828, 697206), (46242, 464804), (61656, 348603), (92484, 232402), (116201, 184968)]