16615404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2731}}^1$

素因数の和:2767

約数の個数: 54

約数和(自身を含む): 45495996

約数和(自身を除く): 28880592

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 2731, 3042, 5462, 6084, 8193, 10924, 16386, 24579, 32772, 35503, 49158, 71006, 98316, 106509, 142012, 213018, 319527, 426036, 461539, 639054, 923078, 1278108, 1384617, 1846156, 2769234, 4153851, 5538468, 8307702, 16615404]

約数ペア:

[(1, 16615404), (2, 8307702), (3, 5538468), (4, 4153851), (6, 2769234), (9, 1846156), (12, 1384617), (13, 1278108), (18, 923078), (26, 639054), (36, 461539), (39, 426036), (52, 319527), (78, 213018), (117, 142012), (156, 106509), (169, 98316), (234, 71006), (338, 49158), (468, 35503), (507, 32772), (676, 24579), (1014, 16386), (1521, 10924), (2028, 8193), (2731, 6084), (3042, 5462)]