7427736

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 20414160

約数和(自身を除く): 12986424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1453, 1704, 2556, 2906, 4359, 5112, 5812, 8718, 11624, 13077, 17436, 26154, 34872, 52308, 103163, 104616, 206326, 309489, 412652, 618978, 825304, 928467, 1237956, 1856934, 2475912, 3713868, 7427736]

約数ペア:

[(1, 7427736), (2, 3713868), (3, 2475912), (4, 1856934), (6, 1237956), (8, 928467), (9, 825304), (12, 618978), (18, 412652), (24, 309489), (36, 206326), (71, 104616), (72, 103163), (142, 52308), (213, 34872), (284, 26154), (426, 17436), (568, 13077), (639, 11624), (852, 8718), (1278, 5812), (1453, 5112), (1704, 4359), (2556, 2906)]