16989084

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{9631}}^1$

素因数の和:9655

約数の個数: 54

約数和(自身を含む): 49961184

約数和(自身を除く): 32972100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 9631, 19262, 28893, 38524, 57786, 67417, 86679, 115572, 134834, 173358, 202251, 269668, 346716, 404502, 471919, 606753, 809004, 943838, 1213506, 1415757, 1887676, 2427012, 2831514, 4247271, 5663028, 8494542, 16989084]

約数ペア:

[(1, 16989084), (2, 8494542), (3, 5663028), (4, 4247271), (6, 2831514), (7, 2427012), (9, 1887676), (12, 1415757), (14, 1213506), (18, 943838), (21, 809004), (28, 606753), (36, 471919), (42, 404502), (49, 346716), (63, 269668), (84, 202251), (98, 173358), (126, 134834), (147, 115572), (196, 86679), (252, 67417), (294, 57786), (441, 38524), (588, 28893), (882, 19262), (1764, 9631)]