28104416

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 57398544

約数和(自身を除く): 29294128

約数列:

[1, 2, 4, 8, 16, 32, 53, 73, 106, 146, 212, 227, 292, 424, 454, 584, 848, 908, 1168, 1696, 1816, 2336, 3632, 3869, 7264, 7738, 12031, 15476, 16571, 24062, 30952, 33142, 48124, 61904, 66284, 96248, 123808, 132568, 192496, 265136, 384992, 530272, 878263, 1756526, 3513052, 7026104, 14052208, 28104416]

約数ペア:

[(1, 28104416), (2, 14052208), (4, 7026104), (8, 3513052), (16, 1756526), (32, 878263), (53, 530272), (73, 384992), (106, 265136), (146, 192496), (212, 132568), (227, 123808), (292, 96248), (424, 66284), (454, 61904), (584, 48124), (848, 33142), (908, 30952), (1168, 24062), (1696, 16571), (1816, 15476), (2336, 12031), (3632, 7738), (3869, 7264)]