15538536

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1277}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 45605430

約数和(自身を除く): 30066894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1277, 1352, 1521, 2028, 2554, 3042, 3831, 4056, 5108, 6084, 7662, 10216, 11493, 12168, 15324, 16601, 22986, 30648, 33202, 45972, 49803, 66404, 91944, 99606, 132808, 149409, 199212, 215813, 298818, 398424, 431626, 597636, 647439, 863252, 1195272, 1294878, 1726504, 1942317, 2589756, 3884634, 5179512, 7769268, 15538536]

約数ペア:

[(1, 15538536), (2, 7769268), (3, 5179512), (4, 3884634), (6, 2589756), (8, 1942317), (9, 1726504), (12, 1294878), (13, 1195272), (18, 863252), (24, 647439), (26, 597636), (36, 431626), (39, 398424), (52, 298818), (72, 215813), (78, 199212), (104, 149409), (117, 132808), (156, 99606), (169, 91944), (234, 66404), (312, 49803), (338, 45972), (468, 33202), (507, 30648), (676, 22986), (936, 16601), (1014, 15324), (1277, 12168), (1352, 11493), (1521, 10216), (2028, 7662), (2554, 6084), (3042, 5108), (3831, 4056)]