15689352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2050

約数の個数: 64

約数和(自身を含む): 45803520

約数和(自身を除く): 30114168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 1987, 2632, 3948, 3974, 5961, 7896, 7948, 11922, 13909, 15896, 23844, 27818, 41727, 47688, 55636, 83454, 93389, 111272, 166908, 186778, 280167, 333816, 373556, 560334, 653723, 747112, 1120668, 1307446, 1961169, 2241336, 2614892, 3922338, 5229784, 7844676, 15689352]

約数ペア:

[(1, 15689352), (2, 7844676), (3, 5229784), (4, 3922338), (6, 2614892), (7, 2241336), (8, 1961169), (12, 1307446), (14, 1120668), (21, 747112), (24, 653723), (28, 560334), (42, 373556), (47, 333816), (56, 280167), (84, 186778), (94, 166908), (141, 111272), (168, 93389), (188, 83454), (282, 55636), (329, 47688), (376, 41727), (564, 27818), (658, 23844), (987, 15896), (1128, 13909), (1316, 11922), (1974, 7948), (1987, 7896), (2632, 5961), (3948, 3974)]