16445304

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3217}}^1$

素因数の和:3300

約数の個数: 48

約数和(自身を含む): 45180720

約数和(自身を除く): 28735416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 3217, 5112, 6434, 9651, 12868, 19302, 25736, 28953, 38604, 57906, 77208, 115812, 228407, 231624, 456814, 685221, 913628, 1370442, 1827256, 2055663, 2740884, 4111326, 5481768, 8222652, 16445304]

約数ペア:

[(1, 16445304), (2, 8222652), (3, 5481768), (4, 4111326), (6, 2740884), (8, 2055663), (9, 1827256), (12, 1370442), (18, 913628), (24, 685221), (36, 456814), (71, 231624), (72, 228407), (142, 115812), (213, 77208), (284, 57906), (426, 38604), (568, 28953), (639, 25736), (852, 19302), (1278, 12868), (1704, 9651), (2556, 6434), (3217, 5112)]