18242988768

素因数分解:

$2^5\times 3^2\times {\mathrm{557}}^1\times {\mathrm{113723}}^1$

素因数の和:114296

約数の個数: 72

約数和(自身を含む): 51972095448

約数和(自身を除く): 33729106680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 557, 1114, 1671, 2228, 3342, 4456, 5013, 6684, 8912, 10026, 13368, 17824, 20052, 26736, 40104, 53472, 80208, 113723, 160416, 227446, 341169, 454892, 682338, 909784, 1023507, 1364676, 1819568, 2047014, 2729352, 3639136, 4094028, 5458704, 8188056, 10917408, 16376112, 32752224, 63343711, 126687422, 190031133, 253374844, 380062266, 506749688, 570093399, 760124532, 1013499376, 1140186798, 1520249064, 2026998752, 2280373596, 3040498128, 4560747192, 6080996256, 9121494384, 18242988768]

約数ペア:

[(1, 18242988768), (2, 9121494384), (3, 6080996256), (4, 4560747192), (6, 3040498128), (8, 2280373596), (9, 2026998752), (12, 1520249064), (16, 1140186798), (18, 1013499376), (24, 760124532), (32, 570093399), (36, 506749688), (48, 380062266), (72, 253374844), (96, 190031133), (144, 126687422), (288, 63343711), (557, 32752224), (1114, 16376112), (1671, 10917408), (2228, 8188056), (3342, 5458704), (4456, 4094028), (5013, 3639136), (6684, 2729352), (8912, 2047014), (10026, 1819568), (13368, 1364676), (17824, 1023507), (20052, 909784), (26736, 682338), (40104, 454892), (53472, 341169), (80208, 227446), (113723, 160416)]