9871512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 28657920

約数和(自身を除く): 18786408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 877, 938, 1407, 1608, 1754, 1876, 2631, 2814, 3508, 3752, 5262, 5628, 6139, 7016, 10524, 11256, 12278, 18417, 21048, 24556, 36834, 49112, 58759, 73668, 117518, 147336, 176277, 235036, 352554, 411313, 470072, 705108, 822626, 1233939, 1410216, 1645252, 2467878, 3290504, 4935756, 9871512]

約数ペア:

[(1, 9871512), (2, 4935756), (3, 3290504), (4, 2467878), (6, 1645252), (7, 1410216), (8, 1233939), (12, 822626), (14, 705108), (21, 470072), (24, 411313), (28, 352554), (42, 235036), (56, 176277), (67, 147336), (84, 117518), (134, 73668), (168, 58759), (201, 49112), (268, 36834), (402, 24556), (469, 21048), (536, 18417), (804, 12278), (877, 11256), (938, 10524), (1407, 7016), (1608, 6139), (1754, 5628), (1876, 5262), (2631, 3752), (2814, 3508)]