22187004

素因数分解:

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

素因数の和:507

約数の個数: 72

約数和(自身を含む): 60999120

約数和(自身を除く): 38812116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 389, 582, 588, 679, 778, 1164, 1167, 1358, 1556, 2037, 2334, 2716, 2723, 4074, 4668, 4753, 5446, 8148, 8169, 9506, 10892, 14259, 16338, 19012, 19061, 28518, 32676, 37733, 38122, 57036, 57183, 75466, 76244, 113199, 114366, 150932, 226398, 228732, 264131, 452796, 528262, 792393, 1056524, 1584786, 1848917, 3169572, 3697834, 5546751, 7395668, 11093502, 22187004]

約数ペア:

[(1, 22187004), (2, 11093502), (3, 7395668), (4, 5546751), (6, 3697834), (7, 3169572), (12, 1848917), (14, 1584786), (21, 1056524), (28, 792393), (42, 528262), (49, 452796), (84, 264131), (97, 228732), (98, 226398), (147, 150932), (194, 114366), (196, 113199), (291, 76244), (294, 75466), (388, 57183), (389, 57036), (582, 38122), (588, 37733), (679, 32676), (778, 28518), (1164, 19061), (1167, 19012), (1358, 16338), (1556, 14259), (2037, 10892), (2334, 9506), (2716, 8169), (2723, 8148), (4074, 5446), (4668, 4753)]