21625002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3048

約数の個数: 64

約数和(自身を含む): 57830400

約数和(自身を除く): 36205398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3011, 3591, 6022, 7182, 9033, 18066, 21077, 27099, 42154, 54198, 57209, 63231, 81297, 114418, 126462, 162594, 171627, 189693, 343254, 379386, 400463, 514881, 569079, 800926, 1029762, 1138158, 1201389, 1544643, 2402778, 3089286, 3604167, 7208334, 10812501, 21625002]

約数ペア:

[(1, 21625002), (2, 10812501), (3, 7208334), (6, 3604167), (7, 3089286), (9, 2402778), (14, 1544643), (18, 1201389), (19, 1138158), (21, 1029762), (27, 800926), (38, 569079), (42, 514881), (54, 400463), (57, 379386), (63, 343254), (114, 189693), (126, 171627), (133, 162594), (171, 126462), (189, 114418), (266, 81297), (342, 63231), (378, 57209), (399, 54198), (513, 42154), (798, 27099), (1026, 21077), (1197, 18066), (2394, 9033), (3011, 7182), (3591, 6022)]