28602756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8731}}^1$

素因数の和:8761

約数の個数: 72

約数和(自身を含む): 88996544

約数和(自身を除く): 60393788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 8731, 17462, 26193, 34924, 52386, 61117, 78579, 104772, 113503, 122234, 157158, 183351, 227006, 244468, 314316, 340509, 366702, 454012, 550053, 681018, 733404, 794521, 1021527, 1100106, 1362036, 1589042, 2043054, 2200212, 2383563, 3178084, 4086108, 4767126, 7150689, 9534252, 14301378, 28602756]

約数ペア:

[(1, 28602756), (2, 14301378), (3, 9534252), (4, 7150689), (6, 4767126), (7, 4086108), (9, 3178084), (12, 2383563), (13, 2200212), (14, 2043054), (18, 1589042), (21, 1362036), (26, 1100106), (28, 1021527), (36, 794521), (39, 733404), (42, 681018), (52, 550053), (63, 454012), (78, 366702), (84, 340509), (91, 314316), (117, 244468), (126, 227006), (156, 183351), (182, 157158), (234, 122234), (252, 113503), (273, 104772), (364, 78579), (468, 61117), (546, 52386), (819, 34924), (1092, 26193), (1638, 17462), (3276, 8731)]