16278984

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{727}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 44291520

約数和(自身を除く): 28012536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 727, 933, 1244, 1454, 1866, 2181, 2488, 2799, 2908, 3732, 4362, 5598, 5816, 6543, 7464, 8724, 11196, 13086, 17448, 22392, 26172, 52344, 226097, 452194, 678291, 904388, 1356582, 1808776, 2034873, 2713164, 4069746, 5426328, 8139492, 16278984]

約数ペア:

[(1, 16278984), (2, 8139492), (3, 5426328), (4, 4069746), (6, 2713164), (8, 2034873), (9, 1808776), (12, 1356582), (18, 904388), (24, 678291), (36, 452194), (72, 226097), (311, 52344), (622, 26172), (727, 22392), (933, 17448), (1244, 13086), (1454, 11196), (1866, 8724), (2181, 7464), (2488, 6543), (2799, 5816), (2908, 5598), (3732, 4362)]