172795824

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16901}}^1$

素因数の和:16986

約数の個数: 60

約数和(自身を含む): 490428432

約数和(自身を除く): 317632608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 16901, 33802, 50703, 67604, 101406, 135208, 152109, 202812, 270416, 304218, 405624, 608436, 811248, 1199971, 1216872, 2399942, 2433744, 3599913, 4799884, 7199826, 9599768, 10799739, 14399652, 19199536, 21599478, 28799304, 43198956, 57598608, 86397912, 172795824]

約数ペア:

[(1, 172795824), (2, 86397912), (3, 57598608), (4, 43198956), (6, 28799304), (8, 21599478), (9, 19199536), (12, 14399652), (16, 10799739), (18, 9599768), (24, 7199826), (36, 4799884), (48, 3599913), (71, 2433744), (72, 2399942), (142, 1216872), (144, 1199971), (213, 811248), (284, 608436), (426, 405624), (568, 304218), (639, 270416), (852, 202812), (1136, 152109), (1278, 135208), (1704, 101406), (2556, 67604), (3408, 50703), (5112, 33802), (10224, 16901)]