15967532

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2046

約数の個数: 36

約数和(自身を含む): 33314904

約数和(自身を除く): 17347372

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 1987, 2009, 3974, 4018, 7948, 8036, 13909, 27818, 55636, 81467, 97363, 162934, 194726, 325868, 389452, 570269, 1140538, 2281076, 3991883, 7983766, 15967532]

約数ペア:

[(1, 15967532), (2, 7983766), (4, 3991883), (7, 2281076), (14, 1140538), (28, 570269), (41, 389452), (49, 325868), (82, 194726), (98, 162934), (164, 97363), (196, 81467), (287, 55636), (574, 27818), (1148, 13909), (1987, 8036), (2009, 7948), (3974, 4018)]