15449226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 35997696

約数和(自身を除く): 20548470

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 102, 122, 183, 191, 221, 366, 382, 442, 573, 663, 793, 1037, 1146, 1326, 1586, 2074, 2379, 2483, 3111, 3247, 4758, 4966, 6222, 6494, 7449, 9741, 11651, 13481, 14898, 19482, 23302, 26962, 34953, 40443, 42211, 69906, 80886, 84422, 126633, 151463, 198067, 253266, 302926, 396134, 454389, 594201, 908778, 1188402, 2574871, 5149742, 7724613, 15449226]

約数ペア:

[(1, 15449226), (2, 7724613), (3, 5149742), (6, 2574871), (13, 1188402), (17, 908778), (26, 594201), (34, 454389), (39, 396134), (51, 302926), (61, 253266), (78, 198067), (102, 151463), (122, 126633), (183, 84422), (191, 80886), (221, 69906), (366, 42211), (382, 40443), (442, 34953), (573, 26962), (663, 23302), (793, 19482), (1037, 14898), (1146, 13481), (1326, 11651), (1586, 9741), (2074, 7449), (2379, 6494), (2483, 6222), (3111, 4966), (3247, 4758)]