28526148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 85612800

約数和(自身を除く): 57086652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 97, 108, 126, 189, 194, 252, 291, 378, 388, 389, 582, 679, 756, 778, 873, 1164, 1167, 1358, 1556, 1746, 2037, 2334, 2619, 2716, 2723, 3492, 3501, 4074, 4668, 5238, 5446, 6111, 7002, 8148, 8169, 10476, 10503, 10892, 12222, 14004, 16338, 18333, 21006, 24444, 24507, 32676, 36666, 37733, 42012, 49014, 73332, 73521, 75466, 98028, 113199, 147042, 150932, 226398, 264131, 294084, 339597, 452796, 528262, 679194, 792393, 1018791, 1056524, 1358388, 1584786, 2037582, 2377179, 3169572, 4075164, 4754358, 7131537, 9508716, 14263074, 28526148]

約数ペア:

[(1, 28526148), (2, 14263074), (3, 9508716), (4, 7131537), (6, 4754358), (7, 4075164), (9, 3169572), (12, 2377179), (14, 2037582), (18, 1584786), (21, 1358388), (27, 1056524), (28, 1018791), (36, 792393), (42, 679194), (54, 528262), (63, 452796), (84, 339597), (97, 294084), (108, 264131), (126, 226398), (189, 150932), (194, 147042), (252, 113199), (291, 98028), (378, 75466), (388, 73521), (389, 73332), (582, 49014), (679, 42012), (756, 37733), (778, 36666), (873, 32676), (1164, 24507), (1167, 24444), (1358, 21006), (1556, 18333), (1746, 16338), (2037, 14004), (2334, 12222), (2619, 10892), (2716, 10503), (2723, 10476), (3492, 8169), (3501, 8148), (4074, 7002), (4668, 6111), (5238, 5446)]