28769648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 59319120

約数和(自身を除く): 30549472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 937, 1616, 1874, 1919, 3748, 3838, 7496, 7676, 14992, 15352, 17803, 30704, 35606, 71212, 94637, 142424, 189274, 284848, 378548, 757096, 1514192, 1798103, 3596206, 7192412, 14384824, 28769648]

約数ペア:

[(1, 28769648), (2, 14384824), (4, 7192412), (8, 3596206), (16, 1798103), (19, 1514192), (38, 757096), (76, 378548), (101, 284848), (152, 189274), (202, 142424), (304, 94637), (404, 71212), (808, 35606), (937, 30704), (1616, 17803), (1874, 15352), (1919, 14992), (3748, 7676), (3838, 7496)]