16506648

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3229}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 45349200

約数和(自身を除く): 28842552

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, 3229, 5112, 6458, 9687, 12916, 19374, 25832, 29061, 38748, 58122, 77496, 116244, 229259, 232488, 458518, 687777, 917036, 1375554, 1834072, 2063331, 2751108, 4126662, 5502216, 8253324, 16506648]

約数ペア:

[(1, 16506648), (2, 8253324), (3, 5502216), (4, 4126662), (6, 2751108), (8, 2063331), (9, 1834072), (12, 1375554), (18, 917036), (24, 687777), (36, 458518), (71, 232488), (72, 229259), (142, 116244), (213, 77496), (284, 58122), (426, 38748), (568, 29061), (639, 25832), (852, 19374), (1278, 12916), (1704, 9687), (2556, 6458), (3229, 5112)]