8208984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 23696640

約数和(自身を除く): 15487656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 373, 393, 524, 746, 786, 917, 1048, 1119, 1492, 1572, 1834, 2238, 2611, 2751, 2984, 3144, 3668, 4476, 5222, 5502, 7336, 7833, 8952, 10444, 11004, 15666, 20888, 22008, 31332, 48863, 62664, 97726, 146589, 195452, 293178, 342041, 390904, 586356, 684082, 1026123, 1172712, 1368164, 2052246, 2736328, 4104492, 8208984]

約数ペア:

[(1, 8208984), (2, 4104492), (3, 2736328), (4, 2052246), (6, 1368164), (7, 1172712), (8, 1026123), (12, 684082), (14, 586356), (21, 390904), (24, 342041), (28, 293178), (42, 195452), (56, 146589), (84, 97726), (131, 62664), (168, 48863), (262, 31332), (373, 22008), (393, 20888), (524, 15666), (746, 11004), (786, 10444), (917, 8952), (1048, 7833), (1119, 7336), (1492, 5502), (1572, 5222), (1834, 4476), (2238, 3668), (2611, 3144), (2751, 2984)]