28629552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 85272320

約数和(自身を除く): 56642768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 613, 834, 973, 1112, 1226, 1668, 1839, 1946, 2224, 2452, 2919, 3336, 3678, 3892, 4291, 4904, 5838, 6672, 7356, 7784, 8582, 9808, 11676, 12873, 14712, 15568, 17164, 23352, 25746, 29424, 34328, 46704, 51492, 68656, 85207, 102984, 170414, 205968, 255621, 340828, 511242, 596449, 681656, 1022484, 1192898, 1363312, 1789347, 2044968, 2385796, 3578694, 4089936, 4771592, 7157388, 9543184, 14314776, 28629552]

約数ペア:

[(1, 28629552), (2, 14314776), (3, 9543184), (4, 7157388), (6, 4771592), (7, 4089936), (8, 3578694), (12, 2385796), (14, 2044968), (16, 1789347), (21, 1363312), (24, 1192898), (28, 1022484), (42, 681656), (48, 596449), (56, 511242), (84, 340828), (112, 255621), (139, 205968), (168, 170414), (278, 102984), (336, 85207), (417, 68656), (556, 51492), (613, 46704), (834, 34328), (973, 29424), (1112, 25746), (1226, 23352), (1668, 17164), (1839, 15568), (1946, 14712), (2224, 12873), (2452, 11676), (2919, 9808), (3336, 8582), (3678, 7784), (3892, 7356), (4291, 6672), (4904, 5838)]