15468984

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1187}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 42162120

約数和(自身を除く): 26693136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1187, 1448, 1629, 2172, 2374, 3258, 3561, 4344, 4748, 6516, 7122, 9496, 10683, 13032, 14244, 21366, 28488, 42732, 85464, 214847, 429694, 644541, 859388, 1289082, 1718776, 1933623, 2578164, 3867246, 5156328, 7734492, 15468984]

約数ペア:

[(1, 15468984), (2, 7734492), (3, 5156328), (4, 3867246), (6, 2578164), (8, 1933623), (9, 1718776), (12, 1289082), (18, 859388), (24, 644541), (36, 429694), (72, 214847), (181, 85464), (362, 42732), (543, 28488), (724, 21366), (1086, 14244), (1187, 13032), (1448, 10683), (1629, 9496), (2172, 7122), (2374, 6516), (3258, 4748), (3561, 4344)]