15245304

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 39441960

約数和(自身を除く): 24196656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 661, 744, 961, 1322, 1922, 1983, 2644, 2883, 3844, 3966, 5288, 5766, 7688, 7932, 11532, 15864, 20491, 23064, 40982, 61473, 81964, 122946, 163928, 245892, 491784, 635221, 1270442, 1905663, 2540884, 3811326, 5081768, 7622652, 15245304]

約数ペア:

[(1, 15245304), (2, 7622652), (3, 5081768), (4, 3811326), (6, 2540884), (8, 1905663), (12, 1270442), (24, 635221), (31, 491784), (62, 245892), (93, 163928), (124, 122946), (186, 81964), (248, 61473), (372, 40982), (661, 23064), (744, 20491), (961, 15864), (1322, 11532), (1922, 7932), (1983, 7688), (2644, 5766), (2883, 5288), (3844, 3966)]