15632877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 25444160

約数和(自身を除く): 9811283

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 73, 219, 221, 247, 289, 323, 663, 741, 867, 949, 969, 1241, 1387, 2847, 3723, 3757, 4161, 4199, 5491, 11271, 12597, 16133, 16473, 18031, 21097, 23579, 48399, 54093, 63291, 70737, 71383, 214149, 274261, 306527, 400843, 822783, 919581, 1202529, 5210959, 15632877]

約数ペア:

[(1, 15632877), (3, 5210959), (13, 1202529), (17, 919581), (19, 822783), (39, 400843), (51, 306527), (57, 274261), (73, 214149), (219, 71383), (221, 70737), (247, 63291), (289, 54093), (323, 48399), (663, 23579), (741, 21097), (867, 18031), (949, 16473), (969, 16133), (1241, 12597), (1387, 11271), (2847, 5491), (3723, 4199), (3757, 4161)]