8978144

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 20412000

約数和(自身を除く): 11433856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 269, 298, 538, 596, 1043, 1076, 1192, 1883, 2086, 2152, 2384, 3766, 4172, 4304, 4768, 7532, 8344, 8608, 15064, 16688, 30128, 33376, 40081, 60256, 80162, 160324, 280567, 320648, 561134, 641296, 1122268, 1282592, 2244536, 4489072, 8978144]

約数ペア:

[(1, 8978144), (2, 4489072), (4, 2244536), (7, 1282592), (8, 1122268), (14, 641296), (16, 561134), (28, 320648), (32, 280567), (56, 160324), (112, 80162), (149, 60256), (224, 40081), (269, 33376), (298, 30128), (538, 16688), (596, 15064), (1043, 8608), (1076, 8344), (1192, 7532), (1883, 4768), (2086, 4304), (2152, 4172), (2384, 3766)]