28410984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{8053}}^1$

素因数の和:8079

約数の個数: 72

約数和(自身を含む): 89520210

約数和(自身を除く): 61109226

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 8053, 16106, 24159, 32212, 48318, 56371, 64424, 72477, 96636, 112742, 144954, 169113, 193272, 225484, 289908, 338226, 394597, 450968, 507339, 579816, 676452, 789194, 1014678, 1183791, 1352904, 1578388, 2029356, 2367582, 3156776, 3551373, 4058712, 4735164, 7102746, 9470328, 14205492, 28410984]

約数ペア:

[(1, 28410984), (2, 14205492), (3, 9470328), (4, 7102746), (6, 4735164), (7, 4058712), (8, 3551373), (9, 3156776), (12, 2367582), (14, 2029356), (18, 1578388), (21, 1352904), (24, 1183791), (28, 1014678), (36, 789194), (42, 676452), (49, 579816), (56, 507339), (63, 450968), (72, 394597), (84, 338226), (98, 289908), (126, 225484), (147, 193272), (168, 169113), (196, 144954), (252, 112742), (294, 96636), (392, 72477), (441, 64424), (504, 56371), (588, 48318), (882, 32212), (1176, 24159), (1764, 16106), (3528, 8053)]