15979012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 17889788

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 449, 574, 868, 898, 1148, 1271, 1796, 2542, 3143, 5084, 6286, 8897, 12572, 13919, 17794, 18409, 27838, 35588, 36818, 55676, 73636, 97433, 128863, 194866, 257726, 389732, 515452, 570679, 1141358, 2282716, 3994753, 7989506, 15979012]

約数ペア:

[(1, 15979012), (2, 7989506), (4, 3994753), (7, 2282716), (14, 1141358), (28, 570679), (31, 515452), (41, 389732), (62, 257726), (82, 194866), (124, 128863), (164, 97433), (217, 73636), (287, 55676), (434, 36818), (449, 35588), (574, 27838), (868, 18409), (898, 17794), (1148, 13919), (1271, 12572), (1796, 8897), (2542, 6286), (3143, 5084)]