11990944

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 27216000

約数和(自身を除く): 15225056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 269, 398, 538, 796, 1076, 1393, 1592, 1883, 2152, 2786, 3184, 3766, 4304, 5572, 6368, 7532, 8608, 11144, 15064, 22288, 30128, 44576, 53531, 60256, 107062, 214124, 374717, 428248, 749434, 856496, 1498868, 1712992, 2997736, 5995472, 11990944]

約数ペア:

[(1, 11990944), (2, 5995472), (4, 2997736), (7, 1712992), (8, 1498868), (14, 856496), (16, 749434), (28, 428248), (32, 374717), (56, 214124), (112, 107062), (199, 60256), (224, 53531), (269, 44576), (398, 30128), (538, 22288), (796, 15064), (1076, 11144), (1393, 8608), (1592, 7532), (1883, 6368), (2152, 5572), (2786, 4304), (3184, 3766)]