1999403015952

素因数分解:

$2^4\times 3^1\times {\mathrm{158407}}^1\times {\mathrm{262957}}^1$

素因数の和:421375

約数の個数: 40

約数和(自身を含む): 5165176707136

約数和(自身を除く): 3165773691184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 158407, 262957, 316814, 475221, 525914, 633628, 788871, 950442, 1051828, 1267256, 1577742, 1900884, 2103656, 2534512, 3155484, 3801768, 4207312, 6310968, 7603536, 12621936, 41654229499, 83308458998, 124962688497, 166616917996, 249925376994, 333233835992, 499850753988, 666467671984, 999701507976, 1999403015952]

約数ペア:

[(1, 1999403015952), (2, 999701507976), (3, 666467671984), (4, 499850753988), (6, 333233835992), (8, 249925376994), (12, 166616917996), (16, 124962688497), (24, 83308458998), (48, 41654229499), (158407, 12621936), (262957, 7603536), (316814, 6310968), (475221, 4207312), (525914, 3801768), (633628, 3155484), (788871, 2534512), (950442, 2103656), (1051828, 1900884), (1267256, 1577742)]