15554812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 33843712

約数和(自身を除く): 18288900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 283, 302, 364, 566, 604, 1057, 1132, 1963, 1981, 2114, 3679, 3926, 3962, 4228, 7358, 7852, 7924, 13741, 14716, 25753, 27482, 42733, 51506, 54964, 85466, 103012, 170932, 299131, 555529, 598262, 1111058, 1196524, 2222116, 3888703, 7777406, 15554812]

約数ペア:

[(1, 15554812), (2, 7777406), (4, 3888703), (7, 2222116), (13, 1196524), (14, 1111058), (26, 598262), (28, 555529), (52, 299131), (91, 170932), (151, 103012), (182, 85466), (283, 54964), (302, 51506), (364, 42733), (566, 27482), (604, 25753), (1057, 14716), (1132, 13741), (1963, 7924), (1981, 7852), (2114, 7358), (3679, 4228), (3926, 3962)]